# HG changeset patch
# User Jim Meyering <meyering@redhat.com>
# Date 1336467321 -7200
# Node ID a80277ccfb158f825d75d7cc95af54d78f79af39
# Parent  9ea40aad6df86e3674a8e62cab7e42d498006e9f
init.sh: don't let bash aliases interfere with tests

* tests/init.sh: Undefine any pre-defined aliases if the selected shell
is bash.  This avoids problems for those who alias standard commands to
non-conforming uses, like those reported in http://bugs.gnu.org/11256.
Suggested by Tim Mooney <Tim.Mooney@ndsu.edu>.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2012-05-08  Jim Meyering  <meyering@redhat.com>
+
+	init.sh: don't let bash aliases interfere with tests
+	* tests/init.sh: Undefine any pre-defined aliases if the selected shell
+	is bash.  This avoids problems for those who alias standard commands to
+	non-conforming uses, like those reported in http://bugs.gnu.org/11256.
+	Suggested by Tim Mooney <Tim.Mooney@ndsu.edu>.
+
 2012-05-07  Paul Eggert  <eggert@cs.ucla.edu>
 
 	stdint: be more consistent with glibc, SunOS libc
diff --git a/tests/init.sh b/tests/init.sh
--- a/tests/init.sh
+++ b/tests/init.sh
@@ -207,6 +207,9 @@
   fi
 fi
 
+# If this is bash, turn off all aliases.
+test -n "$BASH_VERSION" && unalias -a
+
 test -n "$EXEEXT" && shopt -s expand_aliases
 
 # Enable glibc's malloc-perturbing option.