From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 17 Nov 2021 02:54:40 +0000 (-0800)
Subject: mingle usage: remove always-true if branch
X-Git-Tag: 2.50.0~24^2~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=0dc32e5ba991283b4f8bc46826504d2be5edce17;p=graphviz

mingle usage: remove always-true if branch

This function is only ever called with `eval` non-negative.
---

diff --git a/cmd/mingle/minglemain.c b/cmd/mingle/minglemain.c
index caffbfc03..95140e6dd 100644
--- a/cmd/mingle/minglemain.c
+++ b/cmd/mingle/minglemain.c
@@ -79,7 +79,7 @@ static void
 usage (int eval)
 {
 	fputs (use_msg, stderr);
-	if (eval >= 0) exit (eval);
+	exit(eval);
 }
 
 /* checkG: