Added AC_CHECK_FUNCS(syslog vsyslog).

nsswitch code uses vsyslog without checking for it.
Provide replacement for vsyslog in lib/snprintf if not found by configure.
Jeremy.
(This used to be commit ab2e55cdb376d6699c9a09fac243fba7d3840447)

1 files changed, 14 insertions, 0 deletions

diff --git a/source3/lib/snprintf.c b/source3/lib/snprintf.c
index 7d6da95f8e..900ba381a0 100644
--- a/source3/lib/snprintf.c
+++ b/source3/lib/snprintf.c
@@ -811,6 +811,20 @@ static void dopr_outch(char *buffer, size_t *currlen, size_t maxlen, char c)
 }
 #endif
 
+#ifndef HAVE_VSYSLOG
+#ifdef HAVE_SYSLOG
+ void vsyslog (int facility_priority, char *format, va_list arglist)
+{
+	char *msg = NULL;
+	vasprintf(&msg, format, argslist);
+        if (!msg)
+                return;
+        syslog(facility_priority, "%s", msg);
+        free(msg);
+}
+#endif /* HAVE_SYSLOG */
+#endif /* HAVE_VSYSLOG */
+
 #ifdef TEST_SNPRINTF
 
  int sprintf(char *str,const char *fmt,...);