fix shadow warning

Reviewed-by: Rich Salz <rsalz@openssl.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/test/danetest.c b/test/danetest.c
index 202be20d65..02d0f79efc 100644
--- a/test/danetest.c
+++ b/test/danetest.c
@@ -88,7 +88,7 @@ static int restore_errno(void)
     return ret;
 }
 
-static void usage(void)
+static void test_usage(void)
 {
     fprintf(stderr, "usage: %s: danetest basedomain CAfile tlsafile\n", progname);
 }
@@ -465,7 +465,7 @@ int main(int argc, char *argv[])
 
     progname = argv[0];
     if (argc != 4) {
-        usage();
+        test_usage();
         EXIT(1);
     }
     basedomain = argv[1];