diff --git a/exec/fseditor.js b/exec/fseditor.js
index db88e35ac6a441e92255a15e7ac5e60261e73a1f..8e10b65dc9b4acd99ce27b19402760f7ddbc0c36 100644
--- a/exec/fseditor.js
+++ b/exec/fseditor.js
@@ -835,7 +835,7 @@ function make_lines(str, attr, nl_is_hardcr)
 				case '\t':		/* Whitespace... never wrap here. */
 					nl[nl.length-1].text+=' ';
 					nl[nl.length-1].attr+=ascii(thisattr);
-					while((nl[nl.length-1].text.length%8) {
+					while(nl[nl.length-1].text.length%8) {
 						nl[nl.length-1].text+=' ';
 						nl[nl.length-1].attr+=ascii(thisattr);
 					}