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-rw-r--r--sys-utils/flock.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys-utils/flock.c b/sys-utils/flock.c
index 08e313e69..8af1e8ade 100644
--- a/sys-utils/flock.c
+++ b/sys-utils/flock.c
@@ -239,7 +239,7 @@ int main(int argc, char *argv[])
cmd_argv[0] = _PATH_BSHELL;
cmd_argv[1] = "-c";
cmd_argv[2] = argv[optind + 2];
- cmd_argv[3] = 0;
+ cmd_argv[3] = NULL;
} else {
cmd_argv = &argv[optind + 1];
}