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-rw-r--r--source4/lib/replace/config.m42
-rw-r--r--source4/lib/replace/replace.c14
2 files changed, 15 insertions, 1 deletions
diff --git a/source4/lib/replace/config.m4 b/source4/lib/replace/config.m4
index 93f0bb34a7..adaba74568 100644
--- a/source4/lib/replace/config.m4
+++ b/source4/lib/replace/config.m4
@@ -50,7 +50,7 @@ AC_CHECK_HEADERS(sys/syslog.h syslog.h)
AC_CHECK_FUNCS(seteuid setresuid setegid setresgid chroot bzero strerror)
AC_CHECK_FUNCS(vsyslog setlinebuf mktime ftruncate chsize rename)
AC_CHECK_FUNCS(waitpid strlcpy strlcat innetgr initgroups memmove strdup)
-AC_CHECK_FUNCS(pread pwrite strndup strcasestr strtok_r mkdtemp)
+AC_CHECK_FUNCS(pread pwrite strndup strnlen strcasestr strtok_r mkdtemp)
AC_HAVE_DECL(setresuid, [#include <unistd.h>])
AC_HAVE_DECL(setresgid, [#include <unistd.h>])
AC_HAVE_DECL(errno, [#include <errno.h>])
diff --git a/source4/lib/replace/replace.c b/source4/lib/replace/replace.c
index b8f4bc1c3c..1cf91751b3 100644
--- a/source4/lib/replace/replace.c
+++ b/source4/lib/replace/replace.c
@@ -387,6 +387,20 @@ duplicate a string
}
#endif
+#ifndef HAVE_STRNLEN
+/**
+ Some platforms don't have strnlen
+**/
+
+ size_t strnlen(const char *s, size_t n)
+{
+ size_t i;
+ for (i=0; i<n && s[i] != '\0'; i++)
+ /* noop */ ;
+ return i;
+}
+#endif
+
#ifndef HAVE_WAITPID
int waitpid(pid_t pid,int *status,int options)
{