From 141381e1cbdbd8001c13e9e8c0adbfc81d1b3cd0 Mon Sep 17 00:00:00 2001 From: imp Date: Sat, 29 Mar 1997 04:34:07 +0000 Subject: compare return value from getopt against -1 rather than EOF, per the final posix standard on the topic. --- usr.bin/cmp/cmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'usr.bin/cmp') diff --git a/usr.bin/cmp/cmp.c b/usr.bin/cmp/cmp.c index 29fcb49..86923df 100644 --- a/usr.bin/cmp/cmp.c +++ b/usr.bin/cmp/cmp.c @@ -67,7 +67,7 @@ main(argc, argv) int ch, fd1, fd2, special; char *file1, *file2; - while ((ch = getopt(argc, argv, "-ls")) != EOF) + while ((ch = getopt(argc, argv, "-ls")) != -1) switch (ch) { case 'l': /* print all differences */ lflag = 1; -- cgit v1.1