shithub: clone

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nicer exit on usage error. (thanks BurnZeZ)

--- a/clone.c

+++ b/clone.c

@@ -69,7 +69,7 @@

 usage(void)

 {

 	fprint(2, "usage: %s [-gux] [-b blocksize] [-p fileprocs:blockprocs] from ... to\n", argv0);

-	sysfatal("usage");

+	exits("usage");

 }

 void