master 8122501: Pacify gcc -Wsuggest-attribute=malloc

[Paul Eggert]

branch: master
commit 8122501fca00fe96165c46260ed8e297eb904373
Author: Paul Eggert <eggert@cs.ucla.edu>
Commit: Paul Eggert <eggert@cs.ucla.edu>

    Pacify gcc -Wsuggest-attribute=malloc
    
    Problem found with gcc (Ubuntu 11.2.0-7ubuntu2) 11.2.0 x86-64.
    * src/sysstdio.h (emacs_fopen): Mark with ATTRIBUTE_MALLOC.
---
 src/sysstdio.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sysstdio.h b/src/sysstdio.h
index d4df3d7..d6ebfb4 100644
--- a/src/sysstdio.h
+++ b/src/sysstdio.h
@@ -26,7 +26,7 @@ along with GNU Emacs.  If not, see 
<https://www.gnu.org/licenses/>.  */
 #include <stdio.h>
 #include "unlocked-io.h"
 
-extern FILE *emacs_fopen (char const *, char const *);
+extern FILE *emacs_fopen (char const *, char const *) ATTRIBUTE_MALLOC;
 extern void errputc (int);
 extern void errwrite (void const *, ptrdiff_t);
 extern void close_output_streams (void);