shithub: scc

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[cc2] join two if statements into one in main

--- a/cc2/main.c

+++ b/cc2/main.c

@@ -39,10 +39,8 @@

 	if (argc > 2)

 		die("usage: cc2 [irfile]");

-	if (argv[1]) {

-		if (!freopen(argv[1], "r", stdin))

-			die("cc2: cannot open %s", argv[1]);

-	}

+	if (argv[1] && !freopen(argv[1], "r", stdin))

+		die("cc2: cannot open %s", argv[1]);

 	while (moreinput()) {

 		parse();