diff -urN hwinfo-14.19.orig/src/hd/input.c hwinfo-14.19/src/hd/input.c
--- hwinfo-14.19.orig/src/hd/input.c	2008-05-30 18:03:13 +0300
+++ hwinfo-14.19/src/hd/input.c	2008-09-25 19:39:45 +0300
@@ -313,7 +313,7 @@
   sl = sl0 = hd_split(' ', str);
   for(; sl; sl = sl->next) {
     u = strtoul(sl->str, NULL, 16);
-    str_printf(&s, -1, "%0*lx", (int) sizeof (unsigned long) * 2, u);
+    str_printf(&s, -1, "%0*lx", (int) sizeof(unsigned long) << 1, u);
   }
   free_str_list(sl0);
   free_mem(str);