[PATCH] dfa: move definition of __attribute__ back into dfa.h

[Jim Meyering]

Arnold reported this privately, so FYI,

>From 567b94d9c68c6f33215db925d25e3a442278a59c Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Thu, 8 Apr 2010 10:08:50 +0200
Subject: [PATCH] dfa: move definition of __attribute__ back into dfa.h

* src/dfa.c (__attribute__): Move definition back to...
* src/dfa.h: ... this file.  It is essential for non-gcc compilers.
Reported by Arnold Robbins.
---
 src/dfa.c |    4 ----
 src/dfa.h |    4 ++++
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/dfa.c b/src/dfa.c
index b165fed..92c9f68 100644
--- a/src/dfa.c
+++ b/src/dfa.c
@@ -84,10 +84,6 @@
 /* Number of ints required to hold a bit for every character. */
 #define CHARCLASS_INTS ((NOTCHAR + INTBITS - 1) / INTBITS)

-#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) || __STRICT_ANSI__
-# define __attribute__(x)
-#endif
-
 /* Sets of unsigned characters are stored as bit vectors in arrays of ints. */
 typedef int charclass[CHARCLASS_INTS];

diff --git a/src/dfa.h b/src/dfa.h
index 40bb1b1..c107930 100644
--- a/src/dfa.h
+++ b/src/dfa.h
@@ -18,6 +18,10 @@

 /* Written June, 1988 by Mike Haertel */

+#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) || __STRICT_ANSI__
+# define __attribute__(x)
+#endif
+
 /* Element of a list of strings, at least one of which is known to
    appear in any R.E. matching the DFA. */
 struct dfamust
--
1.7.1.rc0.239.g8b27e