Remove also include dir from PDO checks

Author: petk

build/php.m4

@@ -2152,9 +2152,7 @@ dnl PHP_CHECK_PDO_INCLUDES([found [, not-found]])
 dnl
 AC_DEFUN([PHP_CHECK_PDO_INCLUDES],[
   AC_CACHE_CHECK([for PDO includes], pdo_cv_inc_path, [
-    if test -f $abs_srcdir/include/php/ext/pdo/php_pdo_driver.h; then
-      pdo_cv_inc_path=$abs_srcdir/ext
-    elif test -f $abs_srcdir/ext/pdo/php_pdo_driver.h; then
+    if test -f $abs_srcdir/ext/pdo/php_pdo_driver.h; then
       pdo_cv_inc_path=$abs_srcdir/ext
     elif test -f $phpincludedir/ext/pdo/php_pdo_driver.h; then
       pdo_cv_inc_path=$phpincludedir/ext