From 1bd6873376cca35a781f6cfe8837207c79ed778f Mon Sep 17 00:00:00 2001
From: "David E. O'Brien" <obrien@FreeBSD.org>
Date: Tue, 4 Dec 2001 21:30:23 +0000
Subject: [PATCH] Turn back on fmtcheck's attribute checks, guarded for non-GCC
 compilers.

Submitted by:	bde
---
 include/stdio.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/include/stdio.h b/include/stdio.h
index a3f862d758bb..e96d6c8970c0 100644
--- a/include/stdio.h
+++ b/include/stdio.h
@@ -309,8 +309,14 @@ __END_DECLS
 __BEGIN_DECLS
 int	 asprintf __P((char **, const char *, ...)) __printflike(2, 3);
 char	*ctermid_r __P((char *));
-__const char *fmtcheck __P((const char *, const char *));
 char	*fgetln __P((FILE *, size_t *));
+#ifdef __GNUC__
+#if __GNUC__ == 2 && __GNUC_MINOR__ >= 7 || __GNUC__ >= 3
+#define	__ATTR_FORMAT_ARG	__attribute__((__format_arg__(2)))
+#else
+#define	__ATTR_FORMAT_ARG
+#endif
+__const char *fmtcheck __P((const char *, const char *)) __ATTR_FORMAT_ARG;
 int	 fpurge __P((FILE *));
 int	 fseeko __P((FILE *, _BSD_OFF_T_, int));
 _BSD_OFF_T_ ftello __P((FILE *));