From 52a96c4e9dc21b53ccfa753e922e67981bca4d36 Mon Sep 17 00:00:00 2001
From: simonb <simonb>
Date: Sun, 8 Apr 2007 01:59:41 +0000
Subject: use proper test for whether it's a number.

---
 src/ClockTool.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ClockTool.cc b/src/ClockTool.cc
index 99cbb06..a259848 100644
--- a/src/ClockTool.cc
+++ b/src/ClockTool.cc
@@ -227,7 +227,7 @@ void ClockTool::update(FbTk::Subject *subj) {
 
     int textlen = text.size();    
     for (int i=0; i < textlen; ++i) {
-        if (text[i] > '0' && text[i] <= '9') // don't bother replacing zeros
+        if (isdigit(text[i])) // don't bother replacing zeros
             text[i] = '0';
     }
     text.append("00"); // pad
-- 
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