From e6e0e176f2bc3b1619325d8440d208ffdff4306b Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 7 Jul 1999 11:58:14 +0000
Subject: [PATCH] (exec_comm): Unset IFS so that subshells don't split fields.

---
 posix/wordexp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/posix/wordexp.c b/posix/wordexp.c
index b6cf85af32..dde9183db5 100644
--- a/posix/wordexp.c
+++ b/posix/wordexp.c
@@ -859,6 +859,9 @@ exec_comm (char *comm, char **word, size_t *word_length, size_t *max_length,
 	    }
 	}
 
+      /* Make sure the subshell doesn't field-split on our behalf. */
+      unsetenv ("IFS");
+
       __close (fildes[0]);
       __execve (_PATH_BSHELL, (char *const *) args, __environ);