1 files changed, 1 insertions, 0 deletions

diff --git a/coreutils/id.c b/coreutils/id.c
index ce5db52f0..a1a17924c 100644
--- a/coreutils/id.c
+++ b/coreutils/id.c
@@ -37,6 +37,7 @@ extern int id_main(int argc, char **argv)
         int opt;
         
         cp = user = group = NULL;
+        gid = 0;
 
         while ((opt = getopt(argc, argv, "ugr")) > 0) {
                 switch (opt) {