fix extra argument when testing for PERLCC problem -- Simon Leinen

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@568 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/configure.ac b/configure.ac
index 3ac93fc..243465e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -313,9 +313,9 @@ else
         AC_MSG_CHECKING(for the C compiler perl wants to use to build its modules)
        perlcc=`$PERL -MConfig -e 'print $Config{cc}'`
        AC_MSG_RESULT($perlcc)
-       if test ! -x $perlcc; then
+       if test ! -x "$perlcc"; then
               AC_PATH_PROG(PERLCC, ${perlcc}, no)
-              if test -x "x$PERLCC" = "xno"; then
+              if test "x$PERLCC" = "xno"; then
                   AC_MSG_WARN([
 I would not find the Compiler ($perlcc) that was originally used to compile your
 perl binary. You should either make sure that this compiler is available on your