summaryrefslogtreecommitdiff
path: root/grep.c
diff options
context:
space:
mode:
Diffstat (limited to 'grep.c')
-rw-r--r--grep.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/grep.c b/grep.c
index 0ed9594b0..e9ff91b3e 100644
--- a/grep.c
+++ b/grep.c
@@ -28,6 +28,8 @@
#include <errno.h>
#include "busybox.h"
+extern void xregcomp(regex_t *preg, const char *regex, int cflags);
+
extern int optind; /* in unistd.h */
extern int errno; /* for use with strerror() */