[commit] Fix PR build/2445, bogus #include

[Daniel Jacobowitz]

aimingoff@mba.nifty.com pointed out a silly typo.  Due to the vagaries
of "ar", it's usually harmless, but I've fixed it anyway.

-- 
Daniel Jacobowitz
CodeSourcery

2008-04-16  Daniel Jacobowitz  <dan@codesourcery.com>

	PR gdb/2445
	* exec.c: Correct "arch-utils.h" include.

Index: exec.c
===================================================================
RCS file: /cvs/src/src/gdb/exec.c,v
retrieving revision 1.71
diff -u -p -r1.71 exec.c
--- exec.c	14 Mar 2008 18:39:43 -0000	1.71
+++ exec.c	16 Apr 2008 22:53:50 -0000
@@ -31,7 +31,7 @@
 #include "value.h"
 #include "exec.h"
 #include "observer.h"
-#include "arch-utils.c"
+#include "arch-utils.h"
 
 #include <fcntl.h>
 #include "readline/readline.h"