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 caffbfc03fa42a37ec507be9514343b5f0243eae..95140e6ddf052f8cb673067535103de3f09a8a81 100644 (file)
--- 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: