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authorRich Felker <dalias@aerifal.cx>2012-04-13 18:40:38 -0400
committerRich Felker <dalias@aerifal.cx>2012-04-13 18:40:38 -0400
commitb6dbdc69b6d969b416428e0eb467eefbe5a7837f (patch)
tree00a57fc3a00d4faa86f81e40c828e78c96ab05be /src
parent11f3e33f9bbb31330b1dc4a51c07f8c58aef2fdd (diff)
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fix broken regerror (typo) and missing message
Diffstat (limited to 'src')
-rw-r--r--src/regex/regerror.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/regex/regerror.c b/src/regex/regerror.c
index 17119fff..0645b8e7 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)
 {
 	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);
 }