From 16146790545965f1a32b276e9074044ac0dd3a54 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Sat, 11 May 2019 06:23:09 +0000
Subject:  Accept empty regexes

---
 src/skaembutils/s6-grep.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/skaembutils/s6-grep.c b/src/skaembutils/s6-grep.c
index 2839758..d990e5b 100644
--- a/src/skaembutils/s6-grep.c
+++ b/src/skaembutils/s6-grep.c
@@ -4,6 +4,8 @@
 #include <errno.h>
 #include <regex.h>
 #include <string.h>
+
+#include <skalibs/posixplz.h>
 #include <skalibs/bytestr.h>
 #include <skalibs/sgetopt.h>
 #include <skalibs/buffer.h>
@@ -67,7 +69,7 @@ int main (int argc, char const *const *argv)
     size_t arglen = strlen(argv[0]) ;
     if (!flags.fixed)
     {
-      int e = regcomp(&re, argv[0], REG_NOSUB | (flags.extended ? REG_EXTENDED : 0) | (flags.ignorecase ? REG_ICASE : 0)) ;
+      int e = skalibs_regcomp(&re, argv[0], REG_NOSUB | (flags.extended ? REG_EXTENDED : 0) | (flags.ignorecase ? REG_ICASE : 0)) ;
       if (e)
       {
         char buf[256] ;
-- 
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