maint: fix a new -Wpointer-sign gcc warning

* src/csplit.c (max_out): Fix a new warning introduced with
commit 6568b173, 2010-11-10, "csplit: do not rely on..."

diff --git a/src/csplit.c b/src/csplit.c
index 531e492edad6243f2c3277b79d16742609b11810..07c5c8c572ae2ed4920b537335a5d65a3dc38dfc 100644 (file)
--- a/src/csplit.c
+++ b/src/csplit.c
@@ -1275,7 +1275,7 @@ max_out (char *format)
           error (EXIT_FAILURE, 0,
                  _("too many %% conversion specifications in suffix"));
         percent = true;
-        unsigned int flags;
+        int flags;
         f += get_format_flags (f, &flags);
         while (ISDIGIT (*f))
           f++;