[PATCH] Silence compiler warnings about asprintf, vasprintf

[Pavel A.]

From: Pavel A <pavel.aronsky at daynix.com>

Proposed fix for compiler warnings in common/compat.c
when buliding for Windows (mingw).
This issue has been reported in bug #76594

 a. Moved vasprintf before asprintf
 b. Added prototypes for each of them
 
 Thanks,
 pa

Signed-off-by: Pavel A <pavel.aronsky at daynix.com>
---
 common/compat.c | 42 +++++++++++++++++++++++-------------------
 1 file changed, 23 insertions(+), 19 deletions(-)

diff --git a/common/compat.c b/common/compat.c
index 8ad35b7..78e90e5 100644
--- a/common/compat.c
+++ b/common/compat.c
@@ -519,28 +519,11 @@ strconcat (const char *first,
 
 #endif /* HAVE_STRCONCAT */
 
-#ifndef HAVE_ASPRINTF
-
-int
-asprintf (char **strp,
-          const char *fmt,
-          ...)
-{
-	va_list va;
-	int ret;
-
-	va_start (va, fmt);
-	ret = vasprintf (strp, fmt, va);
-	va_end (va);
-
-	return ret;
-}
-
-#endif /* HAVE_ASPRINTF */
-
 #ifndef HAVE_VASPRINTF
 #include <stdio.h>
 
+int vasprintf(char **strp, const char *fmt, va_list ap);
+
 int
 vasprintf (char **strp,
            const char *fmt,
@@ -585,6 +568,27 @@ vasprintf (char **strp,
 
 #endif /* HAVE_VASPRINTF */
 
+#ifndef HAVE_ASPRINTF
+
+int asprintf(char **strp, const char *fmt, ...);
+
+int
+asprintf (char **strp,
+          const char *fmt,
+          ...)
+{
+	va_list va;
+	int ret;
+
+	va_start (va, fmt);
+	ret = vasprintf (strp, fmt, va);
+	va_end (va);
+
+	return ret;
+}
+
+#endif /* HAVE_ASPRINTF */
+
 #ifndef HAVE_GMTIME_R
 
 struct tm *
-- 
1.9.3