Fixed segfault with 'cut -f 1 -d:' and added 'cut -s' suport.

[oweals/busybox.git] / yes.c

diff --git a/yes.c b/yes.c
index 97b6f653cd4b0df3f186f632051d9819984ad05d..1718af4bb8891d46b9a72e1e0c51d5ce8d9378eb 100644 (file)
--- a/yes.c
+++ b/yes.c
@@ -27,7 +27,7 @@ extern int yes_main(int argc, char **argv)
 {
        int i;
 
-       if (argc >=1 && *argv[1]=='-') {
+       if (argc >= 2 && *argv[1] == '-') {
                usage("yes [OPTION]... [STRING]...\n"
 #ifndef BB_FEATURE_TRIVIAL_HELP
                                "\nRepeatedly outputs a line with all specified STRING(s), or `y'.\n"