source3/wscript: Expand tabs, to prevent confusion (whitespace is significant in python/waf).

1 files changed, 321 insertions, 321 deletions

diff --git a/source3/wscript b/source3/wscript
index 912997ff4d..901d2b6fca 100644
--- a/source3/wscript
+++ b/source3/wscript
@@ -157,8 +157,8 @@ main() {
 #include <signal.h>
 #include <sys/file.h>
 #ifndef LOCK_MAND
-#define LOCK_MAND	32
-#define LOCK_READ	64
+#define LOCK_MAND        32
+#define LOCK_READ        64
 #endif
 main() {
         exit(flock(open("/dev/null", O_RDWR), LOCK_MAND|LOCK_READ) != 0);
@@ -172,7 +172,7 @@ main() {
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_blksize', define='HAVE_STAT_ST_BLKSIZE',
                                 headers='sys/stat.h')
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_flags', define='HAVE_STAT_ST_FLAGS',
-				headers='sys/types.h sys/stat.h unistd.h')
+                                headers='sys/types.h sys/stat.h unistd.h')
 
     # Check for POSIX capability support
     conf.CHECK_FUNCS_IN('cap_get_proc', 'cap', headers='sys/capability.h')
@@ -301,8 +301,8 @@ utimensat vsyslog _write __write __xstat
     #FIXME: add more checks
     if Options.options.with_acl_support:
         if host_os.rfind('linux') > -1:
-	    conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
-	    conf.CHECK_FUNCS_IN('getxattr', 'attr')
+            conf.CHECK_FUNCS_IN('acl_get_file', 'acl')
+            conf.CHECK_FUNCS_IN('getxattr', 'attr')
             if conf.CHECK_CODE('''
 acl_t acl;
 int entry_id;
@@ -311,7 +311,7 @@ return acl_get_entry(acl, entry_id, entry_p);
 ''',
                         'HAVE_POSIX_ACLS',
                         headers='sys/types.h sys/acl.h', link=False,
-			msg="Checking for POSIX ACL support") :
+                        msg="Checking for POSIX ACL support") :
                 conf.CHECK_CODE('''
 acl_permset_t permset_d;
 acl_perm_t perm;
@@ -338,54 +338,54 @@ return acl_get_perm_np(permset_d, perm);
 
     if conf.CONFIG_SET('HAVE_FALLOCATE'):
         conf.CHECK_CODE('''
-		int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
-		'HAVE_LINUX_FALLOCATE',
-		msg="Checking whether the Linux 'fallocate' function is available",
-		headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
+                int ret = fallocate(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
+                'HAVE_LINUX_FALLOCATE',
+                msg="Checking whether the Linux 'fallocate' function is available",
+                headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
     if conf.CONFIG_SET('HAVE_FALLOCATE64'):
         conf.CHECK_CODE('''
-		int ret = fallocate64(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
-		'HAVE_LINUX_FALLOCATE64',
-		msg="Checking whether the Linux 'fallocate64' function is available",
-		headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
+                int ret = fallocate64(0, FALLOC_FL_KEEP_SIZE, 0, 10);''',
+                'HAVE_LINUX_FALLOCATE64',
+                msg="Checking whether the Linux 'fallocate64' function is available",
+                headers='unistd.h sys/types.h fcntl.h linux/falloc.h')
     conf.CHECK_CODE('''
-		ssize_t err = readahead(0,0,0x80000);''',
-		'HAVE_LINUX_READAHEAD',
-		msg="Checking whether Linux readahead is available",
-		headers='unistd.h fcntl.h')
+                ssize_t err = readahead(0,0,0x80000);''',
+                'HAVE_LINUX_READAHEAD',
+                msg="Checking whether Linux readahead is available",
+                headers='unistd.h fcntl.h')
     conf.CHECK_DECLS('readahead', headers='fcntl.h', always=True)
 
     conf.CHECK_CODE('''
-		struct ucred cred;
-		socklen_t cred_len;
-		int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
-		'HAVE_PEERCRED',
-		msg="Checking whether we can use SO_PEERCRED to get socket credentials",
-		headers='sys/types.h sys/socket.h')
+                struct ucred cred;
+                socklen_t cred_len;
+                int ret = getsockopt(0, SOL_SOCKET, SO_PEERCRED, &cred, &cred_len);''',
+                'HAVE_PEERCRED',
+                msg="Checking whether we can use SO_PEERCRED to get socket credentials",
+                headers='sys/types.h sys/socket.h')
 
     conf.CHECK_CODE('''
-		#if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
-		#include <sys/types.h>
-		#else
-		__COMPILE_ERROR_
-		#endif
-		int i;''',
-		'HAVE_EXPLICIT_LARGEFILE_SUPPORT',
-		msg="Checking whether large file support can be enabled")
+                #if defined(HAVE_LONGLONG) && (defined(HAVE_OFF64_T) || (defined(SIZEOF_OFF_T) && (SIZEOF_OFF_T == 8)))
+                #include <sys/types.h>
+                #else
+                __COMPILE_ERROR_
+                #endif
+                int i;''',
+                'HAVE_EXPLICIT_LARGEFILE_SUPPORT',
+                msg="Checking whether large file support can be enabled")
 
     if Options.options.with_aio_support:
-	conf.CHECK_FUNCS_IN('aio_read', 'aio')
-	conf.CHECK_FUNCS_IN('aio_read', 'rt')
+        conf.CHECK_FUNCS_IN('aio_read', 'aio')
+        conf.CHECK_FUNCS_IN('aio_read', 'rt')
         conf.CHECK_CODE('struct aiocb a; return aio_read(&a);',
-			'HAVE_AIO',
-			msg='Checking for asynchronous io support',
-			headers='sys/types.h aio.h',
-			lib='aio rt')
+                        'HAVE_AIO',
+                        msg='Checking for asynchronous io support',
+                        headers='sys/types.h aio.h',
+                        lib='aio rt')
         conf.CHECK_CODE('struct aiocb64 a; return aio_read64(&a);',
-			'HAVE_AIO64',
-			msg='Checking for 64-bit asynchronous io support',
-			headers='sys/types.h aio.h',
-			lib='aio rt')
+                        'HAVE_AIO64',
+                        msg='Checking for 64-bit asynchronous io support',
+                        headers='sys/types.h aio.h',
+                        lib='aio rt')
         if conf.CONFIG_SET('HAVE_AIO64'):
             conf.DEFINE('HAVE_AIOCB64', '1')
             conf.DEFINE('WITH_AIO', '1')
@@ -406,7 +406,7 @@ return acl_get_perm_np(permset_d, perm);
             conf.CHECK_CODE('struct aiocb a; return aio_return64(&a);', 'HAVE_AIO_RETURN64', msg='Checking for aio_return64', headers='aio.h', lib='aio rt')
             conf.CHECK_CODE('struct aiocb a; return aio_error64(&a);', 'HAVE_AIO_ERROR64', msg='Checking for aio_error64', headers='aio.h', lib='aio rt')
             conf.CHECK_CODE('struct aiocb a; return aio_cancel64(1, &a);', 'HAVE_AIO_CANCEL64', msg='Checking for aio_cancel64', headers='aio.h', lib='aio rt')
-	    conf.CHECK_CODE('struct aiocb a; return aio_suspend64(&a, 1, NULL);', 'HAVE_AIO_SUSPEND64', msg='Checking for aio_suspend64', headers='aio.h', lib='aio rt')
+            conf.CHECK_CODE('struct aiocb a; return aio_suspend64(&a, 1, NULL);', 'HAVE_AIO_SUSPEND64', msg='Checking for aio_suspend64', headers='aio.h', lib='aio rt')
         if not conf.CONFIG_SET('HAVE_AIO'):
             conf.DEFINE('HAVE_NO_AIO', '1')
     else:
@@ -415,24 +415,24 @@ return acl_get_perm_np(permset_d, perm);
     conf.CHECK_CODE('''
 struct msghdr msg;
 union {
-	struct cmsghdr cm;
+        struct cmsghdr cm;
         char control[CMSG_SPACE(sizeof(int))];
 } control_un;
 msg.msg_control = control_un.control;
 msg.msg_controllen = sizeof(control_un.control);
 ''',
-	'HAVE_MSGHDR_MSG_CONTROL',
-	msg='Checking if we can use msg_control for passing file descriptors',
-	headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
+        'HAVE_MSGHDR_MSG_CONTROL',
+        msg='Checking if we can use msg_control for passing file descriptors',
+        headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
     conf.CHECK_CODE('''
 struct msghdr msg;
 int fd;
 msg.msg_acctrights = (caddr_t) &fd;
 msg.msg_acctrightslen = sizeof(fd);
 ''',
-	'HAVE_MSGHDR_MSG_ACCTRIGHTS',
-	msg='Checking if we can use msg_acctrights for passing file descriptors',
-	headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
+        'HAVE_MSGHDR_MSG_ACCTRIGHTS',
+        msg='Checking if we can use msg_acctrights for passing file descriptors',
+        headers='sys/types.h stdlib.h stddef.h sys/socket.h sys/un.h')
 
     if Options.options.with_winbind:
         conf.env.build_winbind = True
@@ -487,7 +487,7 @@ msg.msg_acctrightslen = sizeof(fd);
             # we would normally use --libs here, but cups-config incorrectly adds
             # gssapi_krb5 and other libraries to its --libs output. That breaks the use
             # of an in-tree heimdal kerberos
-	    conf.check_cfg(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
+            conf.check_cfg(path=conf.env.CUPS_CONFIG, args="--cflags --ldflags",
                            package="", uselib_store="CUPS")
         conf.CHECK_HEADERS('cups/cups.h cups/language.h', lib='cups')
         conf.CHECK_FUNCS_IN('httpConnect httpConnectEncrypt', 'cups')
@@ -501,7 +501,7 @@ msg.msg_acctrightslen = sizeof(fd);
         conf.SET_TARGET_TYPE('cups', 'EMPTY')
 
     if Options.options.with_iprint:
-	if conf.CONFIG_SET('HAVE_CUPS'):
+        if conf.CONFIG_SET('HAVE_CUPS'):
             conf.DEFINE('HAVE_IPRINT', '1')
         else:
             Logs.warn("--enable-iprint=yes but cups support not sufficient")
@@ -564,7 +564,7 @@ msg.msg_acctrightslen = sizeof(fd);
 
         conf.CHECK_FUNCS_IN('_et_list', 'com_err')
         conf.CHECK_FUNCS_IN('krb5_encrypt_data', 'k5crypto')
-	conf.CHECK_FUNCS_IN('des_set_key','crypto')
+        conf.CHECK_FUNCS_IN('des_set_key','crypto')
         conf.CHECK_FUNCS_IN('copy_Authenticator', 'asn1')
         conf.CHECK_FUNCS_IN('roken_getaddrinfo_hostspec', 'roken')
         if conf.CHECK_FUNCS_IN('gss_display_status', 'gssapi') or \
@@ -607,9 +607,9 @@ krb5_get_credentials_for_user krb5_get_host_realm krb5_free_host_realm''',
         conf.CHECK_VARIABLE('KV5M_KEYTAB', headers='krb5.h')
         conf.CHECK_VARIABLE('KRB5_KU_OTHER_CKSUM', headers='krb5.h')
         conf.CHECK_VARIABLE('KRB5_KEYUSAGE_APP_DATA_CKSUM', headers='krb5.h')
-	conf.CHECK_VARIABLE('ENCTYPE_AES128_CTS_HMAC_SHA1_96', headers='krb5.h')
-	conf.CHECK_VARIABLE('ENCTYPE_AES256_CTS_HMAC_SHA1_96', headers='krb5.h')
-	conf.CHECK_DECLS('KRB5_PDU_NONE', reverse=True, headers='krb5.h')
+        conf.CHECK_VARIABLE('ENCTYPE_AES128_CTS_HMAC_SHA1_96', headers='krb5.h')
+        conf.CHECK_VARIABLE('ENCTYPE_AES256_CTS_HMAC_SHA1_96', headers='krb5.h')
+        conf.CHECK_DECLS('KRB5_PDU_NONE', reverse=True, headers='krb5.h')
         conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'key', headers='krb5.h',
                                     define='HAVE_KRB5_KEYTAB_ENTRY_KEY')
         conf.CHECK_STRUCTURE_MEMBER('krb5_keytab_entry', 'keyblock', headers='krb5.h',
@@ -706,24 +706,24 @@ int main(void) {
                         headers='krb5.h', lib='krb5',
                         addmain=False,
                         msg="Checking whether krb5_principal_get_realm is defined")
-	conf.CHECK_CODE('''
+        conf.CHECK_CODE('''
 krb5_enctype enctype;
 enctype = ENCTYPE_ARCFOUR_HMAC_MD5;
 ''',
             '_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5',
             headers='krb5.h', lib='krb5',
             msg="Checking whether the ENCTYPE_ARCFOUR_HMAC_MD5 key type definition is available");
-	conf.CHECK_CODE('''
+        conf.CHECK_CODE('''
 krb5_keytype keytype;
 keytype = KEYTYPE_ARCFOUR_56;
 ''',
             '_HAVE_KEYTYPE_ARCFOUR_56',
             headers='krb5.h', lib='krb5',
             msg="Checking whether the HAVE_KEYTYPE_ARCFOUR_56 key type definition is available");
-	if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'):
+        if conf.CONFIG_SET('_HAVE_ENCTYPE_ARCFOUR_HMAC_MD5') and conf.CONFIG_SET('_HAVE_KEYTYPE_ARCFOUR_56'):
             conf.DEFINE('HAVE_ENCTYPE_ARCFOUR_HMAC_MD5', '1')
 
-	conf.CHECK_CODE('''
+        conf.CHECK_CODE('''
 krb5_enctype enctype;
 enctype = ENCTYPE_ARCFOUR_HMAC;
 ''',
@@ -731,7 +731,7 @@ enctype = ENCTYPE_ARCFOUR_HMAC;
             headers='krb5.h', lib='krb5',
             msg="Checking whether the ENCTYPE_ARCFOUR_HMAC key type definition is available");
 
-	conf.CHECK_CODE('''
+        conf.CHECK_CODE('''
 krb5_context context;
 krb5_keytab keytab;
 krb5_init_context(&context);
@@ -900,7 +900,7 @@ return krb5_kt_resolve(context, "WRFILE:api", &keytab);
         conf.CHECK_HEADERS('security/pam_ext.h security/_pam_macros.h')
         conf.CHECK_HEADERS('pam/pam_ext.h pam/_pam_macros.h')
         conf.CHECK_FUNCS_IN('pam_vsyslog', 'pam')
-	conf.CHECK_CODE('''
+        conf.CHECK_CODE('''
 #if defined(HAVE_SECURITY_PAM_APPL_H)
 #include <security/pam_appl.h>
 #elif defined(HAVE_PAM_PAM_APPL_H)
@@ -911,7 +911,7 @@ pam_set_item(0, PAM_RHOST, 0);
             'HAVE_PAM_RHOST',
             lib='pam',
             msg="Checking whether PAM_RHOST is available");
-	conf.CHECK_CODE('''
+        conf.CHECK_CODE('''
 #if defined(HAVE_SECURITY_PAM_APPL_H)
 #include <security/pam_appl.h>
 #elif defined(HAVE_PAM_PAM_APPL_H)
@@ -922,7 +922,7 @@ pam_set_item(0, PAM_TTY, 0);
             'HAVE_PAM_TTY',
             lib='pam',
             msg="Checking whether PAM_TTY is available");
-	conf.CHECK_CODE('''
+        conf.CHECK_CODE('''
 #if (!defined(LINUX))
 
 #define PAM_EXTERN extern
@@ -962,45 +962,45 @@ int i; i = PAM_RADIO_TYPE;
     seteuid = False
     if not seteuid:
         seteuid = conf.CHECK_CODE('''
-				#define AUTOCONF_TEST 1
-				#define USE_SETREUID 1
-				#include "./lib/util_sec.c"
-				''',
-				'USE_SETREUID',
-				addmain=False,
-				execute=True,
-				msg="Checking whether setreuid is available")
+                                #define AUTOCONF_TEST 1
+                                #define USE_SETREUID 1
+                                #include "./lib/util_sec.c"
+                                ''',
+                                'USE_SETREUID',
+                                addmain=False,
+                                execute=True,
+                                msg="Checking whether setreuid is available")
     if not seteuid:
         seteuid = conf.CHECK_CODE('''
-				#define AUTOCONF_TEST 1
-				#define USE_SETRESUID 1
-				#include "./lib/util_sec.c"
-				''',
-				'USE_SETRESUID',
-				addmain=False,
-				execute=True,
-				msg="Checking whether setresuid is available")
+                                #define AUTOCONF_TEST 1
+                                #define USE_SETRESUID 1
+                                #include "./lib/util_sec.c"
+                                ''',
+                                'USE_SETRESUID',
+                                addmain=False,
+                                execute=True,
+                                msg="Checking whether setresuid is available")
     if not seteuid:
         seteuid = conf.CHECK_CODE('''
-				#define AUTOCONF_TEST 1
-				#define USE_SETEUID 1
-				#include "./lib/util_sec.c"
-				''',
-				'USE_SETEUID',
-				addmain=False,
-				execute=True,
-				msg="Checking whether seteuid is available")
+                                #define AUTOCONF_TEST 1
+                                #define USE_SETEUID 1
+                                #include "./lib/util_sec.c"
+                                ''',
+                                'USE_SETEUID',
+                                addmain=False,
+                                execute=True,
+                                msg="Checking whether seteuid is available")
     if not seteuid:
         seteuid = conf.CHECK_CODE('''
-				#define AUTOCONF_TEST 1
-				#define USE_SETUIDX 1
-				#include "./lib/util_sec.c"
-				''',
-				'USE_SETUIDX',
-				addmain=False,
-				execute=True,
-				mandatory=True,
-				msg="Checking whether setuidx is available")
+                                #define AUTOCONF_TEST 1
+                                #define USE_SETUIDX 1
+                                #include "./lib/util_sec.c"
+                                ''',
+                                'USE_SETUIDX',
+                                addmain=False,
+                                execute=True,
+                                mandatory=True,
+                                msg="Checking whether setuidx is available")
     if Options.options.with_dnsupdate:
         conf.CHECK_HEADERS('uuid/uuid.h')
         conf.CHECK_FUNCS_IN('uuid_generate', 'uuid')
@@ -1021,15 +1021,15 @@ int i; i = PAM_RADIO_TYPE;
 #include <bits/sockaddr.h>
 #include <linux/netlink.h>
 ''',
-		'HAVE_LINUX_NETLINK_H',
+                'HAVE_LINUX_NETLINK_H',
                 msg="Checking whether Linux netlink is available"):
         conf.CHECK_CODE('''
 #include <bits/sockaddr.h>
 #include <linux/netlink.h>
 #include <linux/rtnetlink.h>
 ''',
-		'HAVE_LINUX_RTNETLINK_H',
-		msg='Checking whether Linux rtnetlink is available')
+                'HAVE_LINUX_RTNETLINK_H',
+                msg='Checking whether Linux rtnetlink is available')
     if conf.CHECK_TYPE('struct dirent64', headers='sys/types.h dirent.h') and conf.CONFIG_SET('HAVE_READDIR64'):
         conf.DEFINE('HAVE_STRUCT_DIRENT64', '1')
     else:
@@ -1038,18 +1038,18 @@ int i; i = PAM_RADIO_TYPE;
     conf.CHECK_CODE('''
 #include "../tests/fcntl_lock.c"
 ''',
-		'HAVE_FCNTL_LOCK',
-		addmain=False,
-		execute=True,
-		msg='Checking whether fcntl locking is available')
+                'HAVE_FCNTL_LOCK',
+                addmain=False,
+                execute=True,
+                msg='Checking whether fcntl locking is available')
 
     conf.CHECK_CODE('''
 #include "../tests/fcntl_lock64.c"
 ''',
-		'HAVE_BROKEN_FCNTL64_LOCKS',
-		addmain=False,
-		execute=True,
-		msg='Checking whether fcntl64 locks are broken')
+                'HAVE_BROKEN_FCNTL64_LOCKS',
+                addmain=False,
+                execute=True,
+                msg='Checking whether fcntl64 locks are broken')
 
     if not conf.CONFIG_SET('HAVE_BROKEN_FCNTL64_LOCKS'):
         conf.CHECK_CODE('''
@@ -1074,21 +1074,21 @@ exit(1);
 #endif
 }
 ''',
-		'HAVE_STRUCT_FLOCK64',
-		addmain=False,
-		execute=True,
-		msg="Checking whether the flock64 struct is available")
+                'HAVE_STRUCT_FLOCK64',
+                addmain=False,
+                execute=True,
+                msg="Checking whether the flock64 struct is available")
 
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtim.tv_nsec',
-				define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
+                                define='HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') # Linux, Solaris
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimensec',
-				define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
+                                define='HAVE_STRUCT_STAT_ST_MTIMENSEC') # BSD, if defined _POSIX_SOURCE
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtimespec.tv_nsec',
-				define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
+                                define='HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') # BSD, if not defined _POSIX_SOURCE
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_mtime_n',
-				define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
+                                define='HAVE_STRUCT_STAT_ST_MTIME_N') # AIX
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_umtime',
-				define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
+                                define='HAVE_STRUCT_STAT_ST_UMTIME') # Tru64
     if conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC') or \
        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMENSEC') or \
        conf.CONFIG_SET('HAVE_STRUCT_STAT_ST_MTIMESPEC_TV_NSEC') or \
@@ -1098,26 +1098,26 @@ exit(1);
 
     # recent FreeBSD, NetBSD have creation timestamps called birthtime:
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtime',
-				define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
+                                define='HAVE_STRUCT_STAT_ST_BIRTHTIME')
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimespec.tv_nsec',
-				define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
+                                define='HAVE_STRUCT_STAT_ST_BIRTHTIMESPEC_TV_NSEC')
     conf.CHECK_STRUCTURE_MEMBER('struct stat', 'st_birthtimensec',
-				define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
+                                define='HAVE_STRUCT_STAT_ST_BIRTHTIMENSEC')
 
     conf.CHECK_CODE('''
 ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
 ''',
-		'HAVE_POSIX_FADVISE',
-		msg='Checking whether posix_fadvise is available',
-		headers='unistd.h fcntl.h')
+                'HAVE_POSIX_FADVISE',
+                msg='Checking whether posix_fadvise is available',
+                headers='unistd.h fcntl.h')
 
     for v in ['_SC_NGROUPS_MAX', '_SC_NPROC_ONLN', '_SC_NPROCESSORS_ONLN', '_SC_PAGESIZE' ]:
         conf.CHECK_CODE('''
-			#include <unistd.h>
-			return sysconf(%s) == -1 ? 1 : 0;
-			''' % v,
-			'SYSCONF%s' % v,
-			msg='Checking whether sysconf(%s) is available' % v)
+                        #include <unistd.h>
+                        return sysconf(%s) == -1 ? 1 : 0;
+                        ''' % v,
+                        'SYSCONF%s' % v,
+                        msg='Checking whether sysconf(%s) is available' % v)
 
     conf.CHECK_DECLS('__NR_inotify_init', reverse=True, headers='asm/unistd.h')
 
@@ -1125,25 +1125,25 @@ ssize_t err = posix_fadvise(0,0,0x80000,POSIX_FADV_WILLNEED);
 #include <sys/syscall.h>
 #include <unistd.h>
 syscall(SYS_initgroups, 16, NULL, NULL, 0);
-		    ''',
-		    'HAVE_DARWIN_INITGROUPS',
-		    msg='Checking whether to use the Darwin-specific initgroups system call')
+                    ''',
+                    'HAVE_DARWIN_INITGROUPS',
+                    msg='Checking whether to use the Darwin-specific initgroups system call')
 
     conf.CHECK_CODE('''struct utimbuf tbuf;  tbuf.actime = 0; tbuf.modtime = 1; exit(utime("foo.c",&tbuf));''',
-		    'HAVE_UTIMBUF',
-		    headers='sys/types.h utime.h',
-		    msg='Checking whether struct utimbuf is available')
+                    'HAVE_UTIMBUF',
+                    headers='sys/types.h utime.h',
+                    msg='Checking whether struct utimbuf is available')
 
     if conf.CHECK_CODE('''struct sigevent s;''',
-		    'HAVE_STRUCT_SIGEVENT',
-		    headers='sys/types.h stdlib.h stddef.h signal.h',
-		    msg='Checking whether we have the struct sigevent'):
+                    'HAVE_STRUCT_SIGEVENT',
+                    headers='sys/types.h stdlib.h stddef.h signal.h',
+                    msg='Checking whether we have the struct sigevent'):
         conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sival_ptr',
-				    define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
-				    headers='signal.h');
+                                    define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIVAL_PTR',
+                                    headers='signal.h');
         conf.CHECK_STRUCTURE_MEMBER('struct sigevent', 'sigev_value.sigval_ptr',
-				    define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
-				    headers='signal.h');
+                                    define='HAVE_STRUCT_SIGEVENT_SIGEV_VALUE_SIGVAL_PTR',
+                                    headers='signal.h');
 
     if os.path.exists('/proc/sys/kernel/core_pattern'):
         conf.DEFINE('HAVE_SYS_KERNEL_PROC_CORE_PATTERN', '1')
@@ -1151,26 +1151,26 @@ syscall(SYS_initgroups, 16, NULL, NULL, 0);
     if conf.CHECK_CODE('''
 #include <time.h>
 main() {
-	struct tm *tm;
-	if (sizeof(time_t) == 8) {
-		time_t max_time = 0x7fffffffffffffffll;
-		tm = gmtime(&max_time);
-		/* This should fail with 32-bit tm_year. */
-		if (tm == NULL) {
-			/* Max time_t that works with 32-bit int tm_year in struct tm. */
-			max_time = 67768036191676799ll;
-			tm = gmtime(&max_time);
-			if (tm) {
-				exit(0);
-			}
-		}
-	}
-	exit(1);
+        struct tm *tm;
+        if (sizeof(time_t) == 8) {
+                time_t max_time = 0x7fffffffffffffffll;
+                tm = gmtime(&max_time);
+                /* This should fail with 32-bit tm_year. */
+                if (tm == NULL) {
+                        /* Max time_t that works with 32-bit int tm_year in struct tm. */
+                        max_time = 67768036191676799ll;
+                        tm = gmtime(&max_time);
+                        if (tm) {
+                                exit(0);
+                        }
+                }
+        }
+        exit(1);
 }''',
-	'__TIME_T_MAX',
-	addmain=False,
-	execute=True,
-	msg="Checking for the maximum value of the 'time_t' type"):
+        '__TIME_T_MAX',
+        addmain=False,
+        execute=True,
+        msg="Checking for the maximum value of the 'time_t' type"):
             conf.DEFINE('TIME_T_MAX', '67768036191676799ll')
 
     conf.CHECK_CODE('''
@@ -1180,9 +1180,9 @@ main() {
 #include <sys/types.h>
 main() { dev_t dev = makedev(1,2); return 0; }
 ''',
-	'HAVE_MAKEDEV',
-	addmain=False,
-	msg='Checking whether the macro for makedev is available')
+        'HAVE_MAKEDEV',
+        addmain=False,
+        msg='Checking whether the macro for makedev is available')
 
     conf.CHECK_CODE('''
 #include <stdio.h>
@@ -1190,26 +1190,26 @@ main() { dev_t dev = makedev(1,2); return 0; }
 #include <signal.h>
 
 void exit_on_core(int ignored) {
-	exit(1);
+        exit(1);
 }
 
 main() {
-	char *newpath;
-	signal(SIGSEGV, exit_on_core);
-	newpath = realpath("/tmp", NULL);
-	exit((newpath != NULL) ? 0 : 1);
+        char *newpath;
+        signal(SIGSEGV, exit_on_core);
+        newpath = realpath("/tmp", NULL);
+        exit((newpath != NULL) ? 0 : 1);
 }
 ''',
-	'REALPATH_TAKES_NULL',
-	addmain=False,
-	execute=True,
-	msg='Checking whether the realpath function allows a NULL argument')
+        'REALPATH_TAKES_NULL',
+        addmain=False,
+        execute=True,
+        msg='Checking whether the realpath function allows a NULL argument')
 
     conf.CHECK_CODE('''#include "../tests/ftruncate.c"''',
-		    'HAVE_FTRUNCATE_EXTEND',
-		    msg='Checking for ftruncate extend',
-		    addmain=False,
-		    execute=True)
+                    'HAVE_FTRUNCATE_EXTEND',
+                    msg='Checking for ftruncate extend',
+                    addmain=False,
+                    execute=True)
     if os.getenv('RUN_FROM_BUILD_FARM'):
         Logs.info("enabling buildfarm hacks")
         conf.DEFINE('ENABLE_BUILD_FARM_HACKS', '1')
@@ -1217,36 +1217,36 @@ main() {
     if Options.options.with_sendfile_support:
         if (host_os.rfind('linux') > -1) or (host_os.rfind('gnu') > -1) or (host_os.rfind('k*bsd*-gnu') > -1) or (host_os.rfind('kopensolaris*-gnu') > -1):
             conf.CHECK_CODE('''
-			    int tofd, fromfd;
-			    off64_t offset;
-			    size_t total;
-			    ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
-			    ''',
-			    '_HAVE_SENDFILE64',
-			    headers='sys/sendfile',
-			    msg='Checking for linux sendfile64 support')
+                            int tofd, fromfd;
+                            off64_t offset;
+                            size_t total;
+                            ssize_t nwritten = sendfile64(tofd, fromfd, &offset, total);
+                            ''',
+                            '_HAVE_SENDFILE64',
+                            headers='sys/sendfile',
+                            msg='Checking for linux sendfile64 support')
             conf.CHECK_CODE('''
-			    int tofd, fromfd;
-			    off_t offset;
-			    size_t total;
-			    ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
-			    ''',
-			    '_HAVE_SENDFILE',
-			    headers='sys/sendfile',
-			    msg='Checking for linux sendfile support')
+                            int tofd, fromfd;
+                            off_t offset;
+                            size_t total;
+                            ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
+                            ''',
+                            '_HAVE_SENDFILE',
+                            headers='sys/sendfile',
+                            msg='Checking for linux sendfile support')
 
             # Try and cope with broken Linux sendfile....
             conf.CHECK_CODE('''#if defined(_FILE_OFFSET_BITS) && (_FILE_OFFSET_BITS == 64)
-			    #undef _FILE_OFFSET_BITS
-			    #endif
-			    #include <sys/sendfile.h>
-			    int tofd, fromfd;
-			    off_t offset;
-			    size_t total;
-			    ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
-			    ''',
-			    '_HAVE_BROKEN_LINUX_SENDFILE',
-			    msg='Checking for broken linux sendfile support')
+                            #undef _FILE_OFFSET_BITS
+                            #endif
+                            #include <sys/sendfile.h>
+                            int tofd, fromfd;
+                            off_t offset;
+                            size_t total;
+                            ssize_t nwritten = sendfile(tofd, fromfd, &offset, total);
+                            ''',
+                            '_HAVE_BROKEN_LINUX_SENDFILE',
+                            msg='Checking for broken linux sendfile support')
             if conf.CONFIG_SET('_HAVE_SENDFILE64'):
                 conf.DEFINE('HAVE_SENDFILE64', '1')
                 conf.DEFINE('LINUX_SENDFILE_API', '1')
@@ -1258,59 +1258,59 @@ main() {
             elif conf.CONFIG_SET('_HAVE_BROKEN_LINUX_SENDFILE'):
                 conf.DEFINE('LINUX_BROKEN_SENDFILE_API', '1')
                 conf.DEFINE('WITH_SENDFILE', '1')
-	elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
+        elif (host_os.rfind('freebsd') > -1) or (host_os.rfind('dragonfly') > -1):
             conf.CHECK_CODE('''
-			    #include <sys/types.h>
-			    #include <unistd.h>
-			    #include <sys/socket.h>
-			    #include <sys/uio.h>
-			    int fromfd, tofd, ret, total=0;
-			    off_t offset, nwritten;
-			    struct sf_hdtr hdr;
-			    struct iovec hdtrl;
-			    hdr.headers = &hdtrl;
-			    hdr.hdr_cnt = 1;
-			    hdr.trailers = NULL;
-			    hdr.trl_cnt = 0;
-			    hdtrl.iov_base = NULL;
-			    hdtrl.iov_len = 0;
-			    ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
-			    ''',
-			    '_HAVE_SENDFILE',
-			    msg='Checking for freebsd sendfile support')
+                            #include <sys/types.h>
+                            #include <unistd.h>
+                            #include <sys/socket.h>
+                            #include <sys/uio.h>
+                            int fromfd, tofd, ret, total=0;
+                            off_t offset, nwritten;
+                            struct sf_hdtr hdr;
+                            struct iovec hdtrl;
+                            hdr.headers = &hdtrl;
+                            hdr.hdr_cnt = 1;
+                            hdr.trailers = NULL;
+                            hdr.trl_cnt = 0;
+                            hdtrl.iov_base = NULL;
+                            hdtrl.iov_len = 0;
+                            ret = sendfile(fromfd, tofd, offset, total, &hdr, &nwritten, 0)
+                            ''',
+                            '_HAVE_SENDFILE',
+                            msg='Checking for freebsd sendfile support')
             if conf.CONFIG_SET('_HAVE_SENDFILE'):
                 conf.DEFINE('HAVE_SENDFILE', '1')
                 conf.DEFINE('FREEBSD_SENDFILE_API', '1')
                 conf.DEFINE('WITH_SENDFILE', '1')
-	elif (host_os.rfind('hpux') > -1):
+        elif (host_os.rfind('hpux') > -1):
             conf.CHECK_CODE('''
-			    #include <sys/socket.h>
-			    #include <sys/uio.h>
-			    int fromfd, tofd;
-			    size_t total=0;
-			    struct iovec hdtrl[2];
-			    ssize_t nwritten;
-			    off64_t offset;
-			    hdtrl[0].iov_base = 0;
-			    hdtrl[0].iov_len = 0;
-			    nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
-			    ''',
-			    '_HAVE_SENDFILE64',
-			    msg='Checking for hpux sendfile64 support')
+                            #include <sys/socket.h>
+                            #include <sys/uio.h>
+                            int fromfd, tofd;
+                            size_t total=0;
+                            struct iovec hdtrl[2];
+                            ssize_t nwritten;
+                            off64_t offset;
+                            hdtrl[0].iov_base = 0;
+                            hdtrl[0].iov_len = 0;
+                            nwritten = sendfile64(tofd, fromfd, offset, total, &hdtrl[0], 0);
+                            ''',
+                            '_HAVE_SENDFILE64',
+                            msg='Checking for hpux sendfile64 support')
             conf.CHECK_CODE('''
-			    #include <sys/socket.h>
-			    #include <sys/uio.h>
-			    int fromfd, tofd;
-			    size_t total=0;
-			    struct iovec hdtrl[2];
-			    ssize_t nwritten;
-			    off_t offset;
-			    hdtrl[0].iov_base = 0;
-			    hdtrl[0].iov_len = 0;
-			    nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
-			    ''',
-			    '_HAVE_SENDFILE',
-			    msg='Checking for hpux sendfile support')
+                            #include <sys/socket.h>
+                            #include <sys/uio.h>
+                            int fromfd, tofd;
+                            size_t total=0;
+                            struct iovec hdtrl[2];
+                            ssize_t nwritten;
+                            off_t offset;
+                            hdtrl[0].iov_base = 0;
+                            hdtrl[0].iov_len = 0;
+                            nwritten = sendfile(tofd, fromfd, offset, total, &hdtrl[0], 0);
+                            ''',
+                            '_HAVE_SENDFILE',
+                            msg='Checking for hpux sendfile support')
             if conf.CONFIG_SET('_HAVE_SENDFILE64'):
                 conf.DEFINE('HAVE_SENDFILE64', '1')
                 conf.DEFINE('HPUX_SENDFILE_API', '1')
@@ -1319,48 +1319,48 @@ main() {
                 conf.DEFINE('HAVE_SENDFILE', '1')
                 conf.DEFINE('HPUX_SENDFILE_API', '1')
                 conf.DEFINE('WITH_SENDFILE', '1')
-	elif (host_os.rfind('solaris') > -1):
+        elif (host_os.rfind('solaris') > -1):
             conf.CHECK_FUNCS_IN('sendfile', 'sendfilev')
             conf.CHECK_CODE('''
-			    #include <sys/sendfile.h>
-			    int sfvcnt;
-			    size_t xferred;
-			    struct sendfilevec vec[2];
-			    ssize_t nwritten;
-			    int tofd;
-			    sfvcnt = 2;
-			    vec[0].sfv_fd = SFV_FD_SELF;
-			    vec[0].sfv_flag = 0;
-			    vec[0].sfv_off = 0;
-			    vec[0].sfv_len = 0;
-			    vec[1].sfv_fd = 0;
-			    vec[1].sfv_flag = 0;
-			    vec[1].sfv_off = 0;
-			    vec[1].sfv_len = 0;
-			    nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
-			    ''',
-			    '_HAVE_SENDFILEV64',
-			    msg='Checking for solaris sendfilev64 support')
+                            #include <sys/sendfile.h>
+                            int sfvcnt;
+                            size_t xferred;
+                            struct sendfilevec vec[2];
+                            ssize_t nwritten;
+                            int tofd;
+                            sfvcnt = 2;
+                            vec[0].sfv_fd = SFV_FD_SELF;
+                            vec[0].sfv_flag = 0;
+                            vec[0].sfv_off = 0;
+                            vec[0].sfv_len = 0;
+                            vec[1].sfv_fd = 0;
+                            vec[1].sfv_flag = 0;
+                            vec[1].sfv_off = 0;
+                            vec[1].sfv_len = 0;
+                            nwritten = sendfilev64(tofd, vec, sfvcnt, &xferred);
+                            ''',
+                            '_HAVE_SENDFILEV64',
+                            msg='Checking for solaris sendfilev64 support')
             conf.CHECK_CODE('''
-			    #include <sys/sendfile.h>,
-			    int sfvcnt;
-			    size_t xferred;
-			    struct sendfilevec vec[2];
-			    ssize_t nwritten;
-			    int tofd;
-			    sfvcnt = 2;
-			    vec[0].sfv_fd = SFV_FD_SELF;
-			    vec[0].sfv_flag = 0;
-			    vec[0].sfv_off = 0;
-			    vec[0].sfv_len = 0;
-			    vec[1].sfv_fd = 0;
-			    vec[1].sfv_flag = 0;
-			    vec[1].sfv_off = 0;
-			    vec[1].sfv_len = 0;
-			    nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
-			    ''',
-			    '_HAVE_SENDFILEV',
-			    msg='Checking for solaris sendfilev support')
+                            #include <sys/sendfile.h>,
+                            int sfvcnt;
+                            size_t xferred;
+                            struct sendfilevec vec[2];
+                            ssize_t nwritten;
+                            int tofd;
+                            sfvcnt = 2;
+                            vec[0].sfv_fd = SFV_FD_SELF;
+                            vec[0].sfv_flag = 0;
+                            vec[0].sfv_off = 0;
+                            vec[0].sfv_len = 0;
+                            vec[1].sfv_fd = 0;
+                            vec[1].sfv_flag = 0;
+                            vec[1].sfv_off = 0;
+                            vec[1].sfv_len = 0;
+                            nwritten = sendfilev(tofd, vec, sfvcnt, &xferred);
+                            ''',
+                            '_HAVE_SENDFILEV',
+                            msg='Checking for solaris sendfilev support')
             if conf.CONFIG_SET('_HAVE_SENDFILEV64'):
                 conf.DEFINE('HAVE_SENDFILEV64', '1')
                 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
@@ -1369,25 +1369,25 @@ main() {
                 conf.DEFINE('HAVE_SENDFILEV', '1')
                 conf.DEFINE('SOLARIS_SENDFILE_API', '1')
                 conf.DEFINE('WITH_SENDFILE', '1')
-	elif (host_os.rfind('aix') > -1):
+        elif (host_os.rfind('aix') > -1):
             conf.CHECK_CODE('''
-			    #include <sys/socket.h>
-			    int fromfd, tofd;
-			    size_t total=0;
-			    struct sf_parms hdtrl;
-			    ssize_t nwritten;
-			    off64_t offset;
-			    hdtrl.header_data = 0;
-			    hdtrl.header_length = 0;
-			    hdtrl.file_descriptor = fromfd;
-			    hdtrl.file_offset = 0;
-			    hdtrl.file_bytes = 0;
-			    hdtrl.trailer_data = 0;
-			    hdtrl.trailer_length = 0;
-			    nwritten = send_file(&tofd, &hdtrl, 0);
-			    ''',
-			    '_HAVE_SENDFILE',
-			    msg='Checking for AIX send_file support')
+                            #include <sys/socket.h>
+                            int fromfd, tofd;
+                            size_t total=0;
+                            struct sf_parms hdtrl;
+                            ssize_t nwritten;
+                            off64_t offset;
+                            hdtrl.header_data = 0;
+                            hdtrl.header_length = 0;
+                            hdtrl.file_descriptor = fromfd;
+                            hdtrl.file_offset = 0;
+                            hdtrl.file_bytes = 0;
+                            hdtrl.trailer_data = 0;
+                            hdtrl.trailer_length = 0;
+                            nwritten = send_file(&tofd, &hdtrl, 0);
+                            ''',
+                            '_HAVE_SENDFILE',
+                            msg='Checking for AIX send_file support')
             if conf.CONFIG_SET('_HAVE_SENDFILE'):
                 conf.DEFINE('HAVE_SENDFILE', '1')
                 conf.DEFINE('AIX_SENDFILE_API', '1')
@@ -1397,7 +1397,7 @@ main() {
     conf.CHECK_CODE('''
 #include <unistd.h>
 main() {
-	char *s = getcwd(NULL,0);
+        char *s = getcwd(NULL,0);
         exit(s != NULL ?  0 : 1);
 }''', 'GETCWD_TAKES_NULL', addmain=False, execute=True,
         msg="getcwd takes a NULL argument")
@@ -1610,7 +1610,7 @@ main() {
                 'HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL',
                 addmain=False,
                 includes=includes,
-		msg='Checking for CHECK_SRVIDS control')
+                msg='Checking for CHECK_SRVIDS control')
 
             if not conf.CONFIG_SET('HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL'):
                 if not Options.options.enable_old_ctdb:
@@ -1632,15 +1632,15 @@ main() {
 
 
     conf.CHECK_CODE('__attribute__((destructor)) static void cleanup(void) { }',
-		    'HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR',
-		    addmain=False,
-		    link=False,
-		    msg='Checking whether we can compile with __attribute__((destructor))')
+                    'HAVE_FUNCTION_ATTRIBUTE_DESTRUCTOR',
+                    addmain=False,
+                    link=False,
+                    msg='Checking whether we can compile with __attribute__((destructor))')
 
     conf.CHECK_CODE('void seekdir(DIR *d, long loc) { return; }',
-		    'SEEKDIR_RETURNS_VOID',
-		    headers='sys/types.h dirent.h',
-		    msg='Checking whether seekdir returns void')
+                    'SEEKDIR_RETURNS_VOID',
+                    headers='sys/types.h dirent.h',
+                    msg='Checking whether seekdir returns void')
 
     if Options.options.with_profiling_data:
         conf.DEFINE('WITH_PROFILE', 1);
@@ -1717,28 +1717,28 @@ main() {
         default_static_modules.extend(TO_LIST('vfs_posixacl'))
 
     if conf.CONFIG_SET('HAVE_FREEBSD_SUNACL_H'):
-	default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
+        default_shared_modules.extend(TO_LIST('vfs_zfsacl'))
 
     if conf.CONFIG_SET('HAVE_DIRFD_DECL'):
-	default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
+        default_shared_modules.extend(TO_LIST('vfs_syncops vfs_dirsort'))
 
     if conf.CONFIG_SET('HAVE_STATFS_F_FSID'):
-	default_shared_modules.extend(TO_LIST('vfs_fileid'))
+        default_shared_modules.extend(TO_LIST('vfs_fileid'))
 
     if conf.CONFIG_SET('HAVE_AIO') and (conf.CONFIG_SET('HAVE_MSGHDR_MSG_CONTROL') or conf.CONFIG_SET('HAVE_MSGHDR_MSG_ACCTRIGHTS')):
-	default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
+        default_shared_modules.extend(TO_LIST('vfs_aio_fork'))
 
     if conf.CONFIG_SET('HAVE_AIO') and Options.options.with_pthreadpool:
-	default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
+        default_shared_modules.extend(TO_LIST('vfs_aio_pthread'))
 
     if conf.CONFIG_SET('HAVE_LDAP'):
         default_static_modules.extend(TO_LIST('pdb_ldap idmap_ldap'))
 
     if conf.CONFIG_SET('DARWINOS'):
-	default_static_modules.extend(TO_LIST('charset_macosxfs'))
+        default_static_modules.extend(TO_LIST('charset_macosxfs'))
 
     if conf.CONFIG_SET('HAVE_GPFS'):
-	default_shared_modules.extend(TO_LIST('vfs_gpfs vfs_gpfs_hsm_notify'))
+        default_shared_modules.extend(TO_LIST('vfs_gpfs vfs_gpfs_hsm_notify'))
 
     explicit_shared_modules = TO_LIST(Options.options.shared_modules, delimiter=',')
     explicit_static_modules = TO_LIST(Options.options.static_modules, delimiter=',')