From d7f94164bc2d44b7ddf39e19e90a1fc172e62c7d Mon Sep 17 00:00:00 2001
From: Jonathan Moore Liles <j.liles@unix.net>
Date: Fri, 6 Sep 2013 23:20:54 -0700
Subject: [PATCH] Fl_Dial: Use correct printf format for value display.

---
 src/Fl_Dial.cxx | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/Fl_Dial.cxx b/src/Fl_Dial.cxx
index fdef33d..adc9b6d 100644
--- a/src/Fl_Dial.cxx
+++ b/src/Fl_Dial.cxx
@@ -273,12 +273,15 @@ done:
     if ( _mouse_inside == this )
     {
         /* TODO: Make this optional */
-        char s[10];
+        char s[128];
     
         fl_font( FL_HELVETICA, 10 );
     
-        snprintf( s, sizeof( s ), "%.1f", value() );
-
+        char buf[128];
+        format(buf);
+        
+        snprintf( s, sizeof( s ), buf, value()  );
+        
         fl_color( FL_FOREGROUND_COLOR );
         fl_draw( s, X, Y, S, S, FL_ALIGN_CENTER );
     }