1 files changed, 0 insertions, 1 deletions
diff --git a/grep.c b/grep.c
index 3254868..eff7c3f 100644
--- a/grep.c
+++ b/grep.c
@@ -30,7 +30,6 @@
 
 
 extern int optind; /* in unistd.h */
-extern int errno;  /* for use with strerror() */
 extern void xregcomp(regex_t *preg, const char *regex, int cflags); /* in busybox.h */
 
 /* options */