path: root/src/regex/regerror.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/regex/regerror.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/regex/regerror.c')
1 files changed, 1 insertions, 1 deletions
diff --git a/src/regex/regerror.c b/src/regex/regerror.c
index 0645b8e7..df4afa4f 100644
--- a/src/regex/regerror.c
+++ b/src/regex/regerror.c
@@ -26,7 +26,7 @@ static const char messages[] = {
"\0Unknown error"
-size_t regerror(int e, const regex_t *preg, char *buf, size_t size)
+size_t regerror(int e, const regex_t *restrict preg, char *restrict buf, size_t size)
const char *s;
for (s=messages; e && *s; e--, s+=strlen(s)+1);