grep branch, master, updated. v2.14-23-gce9c968

[Paul Eggert]

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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/grep.git/commit/?id=ce9c968474c8058568963658b0fc3b04f8e43adf


commit ce9c968474c8058568963658b0fc3b04f8e43adf
Author: Paul Eggert <address@hidden>
Date:   Tue Apr 2 17:31:19 2013 -0700

    build: make dfa.c closer to Gawk's
    
    * src/dfa.c: Include <stddef.h>, not <sys/types.h>.
    stddef.h is smaller and is all we need and is portable nowadays.
    Include <wchar.h> and <wctype.h> only if MBS_SUPPORT.

diff --git a/src/dfa.c b/src/dfa.c
index 39a5563..fe08f34 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -27,7 +27,7 @@
 #include <assert.h>
 #include <ctype.h>
 #include <stdio.h>
-#include <sys/types.h>
+#include <stddef.h>
 #include <stdlib.h>
 #include <limits.h>
 #include <string.h>
@@ -50,9 +50,12 @@
 #include "gettext.h"
 #define _(str) gettext (str)
 
-#include "mbsupport.h"          /* defines MBS_SUPPORT if appropriate */
-#include <wchar.h>
-#include <wctype.h>
+#include "mbsupport.h"          /* defines MBS_SUPPORT to 1 or 0, as 
appropriate */
+#if MBS_SUPPORT
+/* We can handle multibyte strings. */
+# include <wchar.h>
+# include <wctype.h>
+#endif
 
 #if HAVE_LANGINFO_CODESET
 # include <langinfo.h>

-----------------------------------------------------------------------

Summary of changes:
 src/dfa.c |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)


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