X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fregex%2Fregerror.c;h=df4afa4f22a6792b04570526999623f68e7d137e;hb=231b9d1880bf686c0db918cea16c355f2d6598fc;hp=17119fff5a38ed0302440c9d0f754071f76e5bf9;hpb=ad47d45e9da8df364cb0a61b6146d51c196c8891;p=musl

diff --git a/src/regex/regerror.c b/src/regex/regerror.c
index 17119fff..df4afa4f 100644
--- a/src/regex/regerror.c
+++ b/src/regex/regerror.c
@@ -22,14 +22,14 @@ static const char messages[] = {
   "Invalid contents of {}\0"
   "Invalid character range\0"
   "Out of memory\0"
-  "XXX\0"
+  "Repetition not preceded by valid expression\0"
   "\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--, e+=strlen(s)+1);
+	for (s=messages; e && *s; e--, s+=strlen(s)+1);
 	if (!*s) s++;
 	return 1+snprintf(buf, size, "%s", s);
 }