gas/dwarf2dbg.c warning fix

[Alan Modra]

Oops, this went in by mistake with my last commit.

	* dwarf2dbg.c (dwarf2_directive_file): Fix warnings.

Alan Modra
-- 
Linuxcare

Index: gas/dwarf2dbg.c
===================================================================
RCS file: /cvs/src/src/gas/dwarf2dbg.c,v
retrieving revision 1.35
retrieving revision 1.36
diff -u -p -r1.35 -r1.36
--- dwarf2dbg.c	2001/03/17 18:23:41	1.35
+++ dwarf2dbg.c	2001/03/30 02:19:36	1.36
@@ -324,7 +324,7 @@ dwarf2_directive_file (dummy)
      int dummy ATTRIBUTE_UNUSED;
 {
   offsetT num;
-  const char *filename;
+  char *filename;
   int filename_len;
 
   /* Continue to accept a bare string and pass it off.  */
@@ -347,7 +347,7 @@ dwarf2_directive_file (dummy)
 
   if (num < files_in_use && files[num].filename != 0)
     {
-      as_bad (_("File number %d already allocated"), num);
+      as_bad (_("File number %ld already allocated"), (long) num);
       return;
     }