X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;ds=sidebyside;f=themes%2Fgreenhouse_effect.php;h=009307b8cd70eb45225ac54b28abdbc7e4b60987;hb=1681f4d9d7070f1bfc4f9f5ce46b39caa8142537;hp=89aeaaace6e2f84f810fc2adf2a687245f7aa629;hpb=97ca984f6022b42f5b8f71824b881a9aa7a8dbd6;p=squirrelmail.git

diff --git a/themes/greenhouse_effect.php b/themes/greenhouse_effect.php
index 89aeaaac..009307b8 100755
--- a/themes/greenhouse_effect.php
+++ b/themes/greenhouse_effect.php
@@ -37,7 +37,7 @@ for ($i = 0; $i <= 15; $i++) {
     }
 
     /** set array element as hex string with hashmark (for HTML output) **/
-    $color[$i] = sprintf("#%02X%02X%02X",$r,$g,$b);
+    $color[$i] = sprintf('#%02X%02X%02X',$r,$g,$b);
 }