autofs-5.0.6 - fix configure string length tests

From: Ian Kent <ikent@redhat.com>

Checks for sss library directory were missing quotes around
the library variable.
---

 CHANGELOG  |    1 +
 aclocal.m4 |    6 +++---
 configure  |    6 +++---
 3 files changed, 7 insertions(+), 6 deletions(-)


diff --git a/CHANGELOG b/CHANGELOG
index 045a107..f37b720 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -43,6 +43,7 @@
 - use strtok_r() in linux_version_code().
 - fix sss wildcard match.
 - fix dlopen() error handling in sss module.
+- fix configure string length tests for sss library.
 
 28/06/2011 autofs-5.0.6
 -----------------------
diff --git a/aclocal.m4 b/aclocal.m4
index 439d56f..1798c8b 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -37,16 +37,16 @@ dnl
 dnl Check if a sss autofs library exists.
 dnl --------------------------------------------------------------------------
 AC_DEFUN(AF_CHECK_SSS_LIB,
-[if test -z $sssldir; then
+[if test -z "$sssldir"; then
   AC_MSG_CHECKING(for sssd autofs library)
   for libd in /usr/lib64 /usr/lib; do
-    if test -z $sssldir; then
+    if test -z "$sssldir"; then
       if test -e "$libd/sssd/modules/$2"; then
         sssldir=$libd/sssd/modules
       fi
     fi
   done
-  if test -n $sssldir; then
+  if test -n "$sssldir"; then
     HAVE_$1=1
     AC_MSG_RESULT(yes)
   else
diff --git a/configure b/configure
index ec394e7..9844a59 100755
--- a/configure
+++ b/configure
@@ -3832,17 +3832,17 @@ else
 fi
 
 
-if test -z $sssldir; then
+if test -z "$sssldir"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sssd autofs library" >&5
 $as_echo_n "checking for sssd autofs library... " >&6; }
   for libd in /usr/lib64 /usr/lib; do
-    if test -z $sssldir; then
+    if test -z "$sssldir"; then
       if test -e "$libd/sssd/modules/libsss_autofs.so"; then
         sssldir=$libd/sssd/modules
       fi
     fi
   done
-  if test -n $sssldir; then
+  if test -n "$sssldir"; then
     HAVE_SSS_AUTOFS=1
     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }