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-rw-r--r--src/getsubids.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/getsubids.c b/src/getsubids.c
index 4384cfae..c91ae39e 100644
--- a/src/getsubids.c
+++ b/src/getsubids.c
@@ -9,7 +9,7 @@
const char *Prog;
-void usage(void)
+static void usage(void)
{
fprintf(stderr, "Usage: %s [-g] user\n", Prog);
fprintf(stderr, " list subuid ranges for user\n");