From f8236c5d1559b85e481472ade252cf847b77d73f Mon Sep 17 00:00:00 2001
From: Giuseppe Calabrese <ugiucal@gmail.com>
Date: Fri, 10 May 2019 18:03:16 +0200
Subject: Exit with status code 2 after printing the usage

---
 src/encpipe.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/encpipe.c b/src/encpipe.c
index cd06e35..735ed87 100644
--- a/src/encpipe.c
+++ b/src/encpipe.c
@@ -24,7 +24,7 @@ usage(void)
         "    -i, --in <file>        read input from <file>\n"
         "    -o, --out <file>       write output to <file>\n"
         "    -h, --help             print this message");
-    exit(0);
+    exit(2);
 }
 
 static int
-- 
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