fix quotes

24 years ago · 866fb82484
1 changed files with 1 additions and 1 deletions
--- a/acinclude.m4
+++ b/acinclude.m4
@ -1100,7 +1100,7 @@ dnl
 dnl Set libtool variable
 dnl
 AC_DEFUN([PHP_SET_LIBTOOL_VARIABLE],[
-  if test -z $LIBTOOL; then
+  if test -z "$LIBTOOL"; then
    LIBTOOL='$(SHELL) $(top_builddir)/libtool $1'
  else
    LIBTOOL="$LIBTOOL $1"