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-rw-r--r--tools/make-dns-cert.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/make-dns-cert.c b/tools/make-dns-cert.c
index 4d63f2b4f..496b63b0b 100644
--- a/tools/make-dns-cert.c
+++ b/tools/make-dns-cert.c
@@ -179,7 +179,7 @@ main(int argc,char *argv[])
if(argc==1)
{
usage(stderr);
- return 0;
+ return 1;
}
else if(argc>1 && strcmp(argv[1],"--version")==0)
{