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-rw-r--r--source/client/cifs.upcall.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/source/client/cifs.upcall.c b/source/client/cifs.upcall.c
index d6c1ddcc0e8..5a2a22a73ca 100644
--- a/source/client/cifs.upcall.c
+++ b/source/client/cifs.upcall.c
@@ -201,7 +201,7 @@ int cifs_resolver(const key_serial_t key, const char *key_descr)
}
void
-usage()
+usage(void)
{
syslog(LOG_WARNING, "Usage: %s [-c] [-v] key_serial", prog);
fprintf(stderr, "Usage: %s [-c] [-v] key_serial\n", prog);