diff -up cups-1.4rc1/ppdc/ppdc-source.cxx.ppdc-busy-loop cups-1.4rc1/ppdc/ppdc-source.cxx
--- cups-1.4rc1/ppdc/ppdc-source.cxx.ppdc-busy-loop	2009-08-21 15:40:16.648189657 +0100
+++ cups-1.4rc1/ppdc/ppdc-source.cxx	2009-08-21 15:41:29.896188142 +0100
@@ -1321,7 +1321,7 @@ ppdcSource::get_integer(const char *v)	/
     while (*v && *v != ')')
     {
       // Skip leading whitespace...
-      while (*v && isspace(*v & 255));
+      while (*v && isspace(*v & 255))
         v ++;
 
       if (!*v || *v == ')')