Fix CS

Author: petk

ext/phar/config.m4

@@ -19,7 +19,7 @@ if test "$PHP_PHAR" != "no"; then
   dnl Empty variable means 'no' (for phpize builds).
   AS_VAR_IF([PHP_OPENSSL],, [PHP_OPENSSL=no])
 
-  AS_IF([test "$PHP_OPENSSL" != no || test "$PHP_PHAR_SSL" != no], [dnl
+  AS_IF([test "x$PHP_OPENSSL" != xno || test "x$PHP_PHAR_SSL" != xno], [dnl
     PHP_SETUP_OPENSSL([PHAR_SHARED_LIBADD],
       [AC_DEFINE([PHAR_HAVE_OPENSSL], [1],
         [Define to 1 if phar extension has native OpenSSL support.])])