dfa.c fix for gawk compilation on cygwin

[Aharon Robbins]

Hi. This was needed (along with another, irrelevent-to-grep change) to allow
gawk to compile on latest cygwin.

Beats me how it even compiled ok under Linux. :-)

Thanks,

Arnold
-----------------------------------------------
Mon Mar 29 05:41:35 2010  Corinna Vinschen  <address@hidden>

        * dfa.c: Include hard-locale.h after xalloc.h because it needs
        xmalloc.


Index: dfa.c
===================================================================
RCS file: /sources/gawk/gawk-stable/dfa.c,v
retrieving revision 1.26
diff -u -p -r1.26 dfa.c
--- dfa.c       25 Mar 2010 19:52:56 -0000      1.26
+++ dfa.c       26 Mar 2010 09:10:23 -0000
@@ -91,8 +91,8 @@
 
 #include "regex.h"
 #include "dfa.h"
-#include "hard-locale.h"
 #include "xalloc.h"
+#include "hard-locale.h"
 
 /* HPUX, define those as macros in sys/param.h */
 #ifdef setbit