From 8e1bd282388a721264979d1ab3759665f63e98bd Mon Sep 17 00:00:00 2001
From: scyrma <scyrma>
Date: Wed, 16 Apr 2008 03:37:45 +0000
Subject: [PATCH] MDL-3381 - changing call to ctype_space to remove dependency
 on ctype (merge from 1.9)

---
 lib/searchlib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/searchlib.php b/lib/searchlib.php
index d35daa633b..4fee4b4824 100644
--- a/lib/searchlib.php
+++ b/lib/searchlib.php
@@ -293,7 +293,7 @@ class search_parser {
     // State entered when we've seen an ordinary, non-quoted word. Potentially
     // emits a token.
     function plainstring($content){
-        if (ctype_space($content)) { // State exit
+        if (trim($content) === '') { // State exit
             return true;
         }
         // Add the string to the parsed token array.
-- 
2.39.5