path: root/src/stdio/fgets.c
diff options
authorRich Felker <>2012-09-06 22:44:55 -0400
committerRich Felker <>2012-09-06 22:44:55 -0400
commit400c5e5c8307a2ebe44ef1f203f5a15669f20347 (patch)
tree087a48dc8251fa05f6866af8ebf96b69450b15ab /src/stdio/fgets.c
parentbac03cdde1137c16b4c194e137310e2748661dcc (diff)
use restrict everywhere it's required by c99 and/or posix 2008
to deal with the fact that the public headers may be used with pre-c99 compilers, __restrict is used in place of restrict, and defined appropriately for any supported compiler. we also avoid the form [restrict] since older versions of gcc rejected it due to a bug in the original c99 standard, and instead use the form *restrict.
Diffstat (limited to 'src/stdio/fgets.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/src/stdio/fgets.c b/src/stdio/fgets.c
index 3135a69a..ee0ac30e 100644
--- a/src/stdio/fgets.c
+++ b/src/stdio/fgets.c
@@ -2,7 +2,7 @@
#define MIN(a,b) ((a)<(b) ? (a) : (b))
-char *fgets(char *s, int n, FILE *f)
+char *fgets(char *restrict s, int n, FILE *restrict f)
char *p = s;
unsigned char *z;