Increase emsg buffer size

128 should be enough, but the PCRE grep implementation by the grep
developers use 256, so that might be a safer bet.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/grab.c b/src/grab.c
index cf5ff6f..0686bf6 100644
--- a/src/grab.c
+++ b/src/grab.c
@@ -456,7 +456,7 @@ mkregex(char *s, size_t n)
 	if (nflag)
 		cflags |= REG_NEWLINE;
 	if ((ret = regcomp(&r, s, cflags)) != 0) {
-		char emsg[128];
+		char emsg[256];
 		regerror(ret, &r, emsg, sizeof(emsg));
 		diex("Failed to compile regex: %s", emsg);
 	}