--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fmt_uint0.c	Thu Nov 01 14:46:11 2007 +0100
@@ -0,0 +1,10 @@
+#include "fmt.h"
+
+unsigned int fmt_uint0(s,u,n) char *s; unsigned int u; unsigned int n;
+{
+  unsigned int len;
+  len = fmt_uint(FMT_LEN,u);
+  while (len < n) { if (s) *s++ = '0'; ++len; }
+  if (s) fmt_uint(s,u);
+  return len;
+}