From: Denis Vlasenko <vda.linux@googlemail.com>
Date: Tue, 15 Jul 2008 05:10:15 +0000 (-0000)
Subject: tee: "-" is a name for stdout, handle it that way
X-Git-Tag: 1_12_0~184
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=4b8171cd7ac73f9dfaf3873ee5a964e6801be9e4;p=oweals%2Fbusybox.git

tee: "-" is a name for stdout, handle it that way
---

diff --git a/coreutils/tee.c b/coreutils/tee.c
index b38801755..8a4128591 100644
--- a/coreutils/tee.c
+++ b/coreutils/tee.c
@@ -50,10 +50,13 @@ int tee_main(int argc, char **argv)
 	files[0] = stdout;
 	goto GOT_NEW_FILE;
 	do {
-		*fp = fopen_or_warn(*argv, mode);
-		if (*fp == NULL) {
-			retval = EXIT_FAILURE;
-			continue;
+		*fp = stdout;
+		if (NOT_LONE_DASH(*argv)) {
+			*fp = fopen_or_warn(*argv, mode);
+			if (*fp == NULL) {
+				retval = EXIT_FAILURE;
+				continue;
+			}
 		}
 		*np = *argv++;
  GOT_NEW_FILE: