From dfe7fafd929de661ae1d34d43d66062ca6ae3845 Mon Sep 17 00:00:00 2001
From: Albrecht Schlosser <albrechts.fltk@online.de>
Date: Mon, 9 Apr 2012 12:36:23 +0000
Subject: Fix compiler warning "variable set but not used".

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@9334 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/Fl_Preferences.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Fl_Preferences.cxx b/src/Fl_Preferences.cxx
index 489383b6f..76acabfca 100644
--- a/src/Fl_Preferences.cxx
+++ b/src/Fl_Preferences.cxx
@@ -1307,10 +1307,10 @@ int Fl_Preferences::Node::write( FILE *f ) {
     char *src = entry_[i].value;
     if ( src ) {		// hack it into smaller pieces if needed
       fprintf( f, "%s:", entry_[i].name );
-      size_t cnt, written;
+      size_t cnt, written = 0;
       for ( cnt = 0; cnt < 60; cnt++ )
 	if ( src[cnt]==0 ) break;
-      written = fwrite( src, cnt, 1, f );
+      written += fwrite( src, cnt, 1, f );
       fprintf( f, "\n" );
       src += cnt;
       for (;*src;) {
-- 
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