sbase

commit 148e6e3b7979fce87fc85c88816110b704dc1841
parent 84b08427a167f5729f7cd439a4eb260ece98e7b5
Author: Evan Gates <evan.gates@gmail.com>
Date:   Tue, 18 Nov 2014 13:41:52 -0800

read stdin if arg is exactly "-" not just begins with '-'

Diffstat:
M
cat.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/cat.c b/cat.c
@@ -30,7 +30,7 @@ main(int argc, char *argv[])
 		concat(stdin, "<stdin>", stdout, "<stdout>");
 	} else {
 		for (; argc; argc--, argv++) {
-			if (argv[0][0] == '-')
+			if (argv[0][0] == '-' && !argv[0][1])
 				argv[0] = "/dev/fd/0";
 			if (!(fp = fopen(argv[0], "r"))) {
 				weprintf("fopen %s:", argv[0]);