commit 5a6aeddfa7262e41802c77f70c9ef88e9c2c2476
author Denis Vlasenko <vda.linux@googlemail.com> Sat May 26 16:44:20 2007 +0000
committer Denis Vlasenko <vda.linux@googlemail.com> Sat May 26 16:44:20 2007 +0000
tree 36bf70fe7e6c67e4ab37c446a191272eb90097ed
parent 6239b1f50a04121d96daba2cdc2f7c3765c9007b

xpipe: introduce (saves ~170 bytes)
udhcp/signalpipe.c: use pipe instead of socketpair.

shell/hush.c

diff --git a/shell/hush.c b/shell/hush.c
index 800b0f9..2e6f286 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -1800,8 +1800,7 @@
 
 		/* pipes are inserted between pairs of commands */
 		if ((i + 1) < pi->num_progs) {
-			if (pipe(pipefds) < 0)
-				bb_perror_msg_and_die("pipe");
+			pipe(pipefds);
 			nextout = pipefds[1];
 		} else {
 			nextout = 1;
@@ -3134,8 +3133,7 @@
 	FILE *pf;
 	int pid, channel[2];
 
-	if (pipe(channel) < 0)
-		bb_perror_msg_and_die("pipe");
+	xpipe(channel);
 #if BB_MMU
 	pid = fork();
 #else