$NetBSD$

Fix warning for printf format messages with gcc 4.5 and -Wformat=2

--- readelf/readelf.c	2011/11/18 21:46:36	1.1
+++ readelf/readelf.c	2011/11/18 21:47:04
@@ -6580,7 +6580,7 @@
 	exit(EXIT_SUCCESS);
 }
 
-static const char *usagemsg = "\
+static const char usagemsg[] = "\
 Usage: %s [options] file...\n\
   Display information about ELF objects and ar(1) archives.\n\n\
   Options:\n\
