# source this file; set up for tests
-# Copyright (C) 2009-2012 Free Software Foundation, Inc.
+# Copyright (C) 2009-2013 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
fi
fi
+# If this is bash, turn off all aliases.
+test -n "$BASH_VERSION" && unalias -a
+
+# Note that when supporting $EXEEXT (transparently mapping from PROG_NAME to
+# PROG_NAME.exe), we want to support hyphen-containing names like test-acos.
+# That is part of the shell-selection test above. Why use aliases rather
+# than functions? Because support for hyphen-containing aliases is more
+# widespread than that for hyphen-containing function names.
test -n "$EXEEXT" && shopt -s expand_aliases
# Enable glibc's malloc-perturbing option.
case $path_dir_ in
'') fail_ "invalid path dir: '$1'";;
/*) abs_path_dir_=$path_dir_;;
- *) abs_path_dir_=`cd "$initial_cwd_/$path_dir_" && echo "$PWD"` \
- || fail_ "invalid path dir: $path_dir_";;
+ *) abs_path_dir_=$initial_cwd_/$path_dir_;;
esac
case $abs_path_dir_ in
*:*) fail_ "invalid path dir: '$abs_path_dir_'";;
pfx_=`testdir_prefix_`
test_dir_=`mktempd_ "$initial_cwd_" "$pfx_-$ME_.XXXX"` \
|| fail_ "failed to create temporary directory in $initial_cwd_"
- cd "$test_dir_"
+ cd "$test_dir_" || fail_ "failed to cd to temporary directory"
# As autoconf-generated configure scripts do, ensure that IFS
# is defined initially, so that saving and restoring $IFS works.