From c49e6e5d37a52ad8f96a56ad6454a126a7fdb8f8 Mon Sep 17 00:00:00 2001
From: whitedot <whitedot@naver.com>
Date: Fri, 29 Nov 2013 10:13:51 +0900
Subject: [PATCH] =?UTF-8?q?=EA=B3=B5=ED=86=B5:=20=EC=BA=A1=EC=B1=A0=20?=
 =?UTF-8?q?=ED=91=9C=EC=8B=9C=20=EC=95=88=20=EB=90=98=EB=8A=94=20=EB=AC=B8?=
 =?UTF-8?q?=EC=A0=9C=20=ED=95=B4=EA=B2=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 plugin/kcaptcha/kcaptcha.lib.php | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/plugin/kcaptcha/kcaptcha.lib.php b/plugin/kcaptcha/kcaptcha.lib.php
index e45b3cbd0..8af223d26 100644
--- a/plugin/kcaptcha/kcaptcha.lib.php
+++ b/plugin/kcaptcha/kcaptcha.lib.php
@@ -31,10 +31,10 @@ class KCAPTCHA{
 				}
 			}
 		    closedir($handle);
-		}	
-	
+		}
+
 		$alphabet_length=strlen($alphabet);
-		
+
 		do{
             /*
 			// generating random keystring
@@ -132,7 +132,7 @@ class KCAPTCHA{
 		$img2=imagecreatetruecolor($width, $height+($show_credits?12:0));
 		$foreground=imagecolorallocate($img2, $foreground_color[0], $foreground_color[1], $foreground_color[2]);
 		$background=imagecolorallocate($img2, $background_color[0], $background_color[1], $background_color[2]);
-		imagefilledrectangle($img2, 0, 0, $width-1, $height-1, $background);		
+		imagefilledrectangle($img2, 0, 0, $width-1, $height-1, $background);
 		imagefilledrectangle($img2, 0, $height, $width-1, $height+12, $foreground);
 		$credits=empty($credits)?$_SERVER['HTTP_HOST']:$credits;
 		imagestring($img2, 2, $width/2-imagefontwidth(2)*strlen($credits)/2, $height-2, $credits, $background);
@@ -203,12 +203,12 @@ class KCAPTCHA{
 				imagesetpixel($img2, $x, $y, imagecolorallocate($img2, $newred, $newgreen, $newblue));
 			}
 		}
-		
-		header('Expires: Mon, 26 Jul 1997 05:00:00 GMT'); 
-		header('Cache-Control: no-store, no-cache, must-revalidate'); 
-		header('Cache-Control: post-check=0, pre-check=0', FALSE); 
+
+		header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
+		header('Cache-Control: no-store, no-cache, must-revalidate');
+		header('Cache-Control: post-check=0, pre-check=0', FALSE);
 		header('Pragma: no-cache');
-		
+
 		if(function_exists("imagejpeg")){
 			header("Content-Type: image/jpeg");
 			imagejpeg($img2, null, $jpeg_quality);