fix gcc errors

1 files changed, 1 insertions, 0 deletions

diff --git a/regex.c b/regex.c
index 1c42126..a31b94f 100644
--- a/regex.c
+++ b/regex.c
@@ -627,6 +627,7 @@ const char *re_comp_strerror(ReCompErr err) {
 	case RE_COMP_EEOF:
 		return "unexpected end of pattern";
 	}
+	return "unknown regex error";
 }
 
 int re_comp(RegEx *re, Str src, Arena *perm, Arena *scratch) {