From: Christos Zoulas <christos@zoulas.com>
Date: Sat, 18 Jun 2011 18:48:30 +0000 (-0400)
Subject: - use $() instead of ``
X-Git-Url: https://git.fsl.cs.stonybrook.edu/?a=commitdiff_plain;h=0fbefbcb11ec82cc7f3386acb895b44c4e71eec9;p=am-utils-6.2.git

- use $() instead of ``
- don't quote empty arguments, causes warnings from configure.
---

diff --git a/buildall b/buildall
index 6268b89c..04899a08 100755
--- a/buildall
+++ b/buildall
@@ -12,8 +12,8 @@
 # change to the right directory
 test -f ../config.guess && cd ..
 test -f ../../config.guess && cd ../..
-pwd=`pwd`
-host_alias=`(cd /tmp; $pwd/config.guess.long)`
+pwd=$(pwd)
+host_alias=$(cd /tmp; $pwd/config.guess.long)
 if test -z "$host_alias" ; then
 	echo "$0: must run from the source or the A. directory."
 	echo "$0: cannot find $pwd/config.guess"
@@ -336,8 +336,8 @@ if test -n "$cnf_cmd"; then
 	echo $cnf_cmd $cmdline_cnf_flags
 	$cnf_cmd $cmdline_cnf_flags || exit 1
     else
-	echo $cnf_cmd "$cnf_flags" "$extra_cnf_flags" $cmdline_cnf_flags
-	$cnf_cmd "$cnf_flags" "$extra_cnf_flags" $cmdline_cnf_flags || exit 1
+	echo $cnf_cmd $cnf_flags $extra_cnf_flags $cmdline_cnf_flags
+	$cnf_cmd $cnf_flags $extra_cnf_flags $cmdline_cnf_flags || exit 1
     fi
 else
     :