From 77620464b7805e03fcfc5de21a6e46b32426c6f0 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Tue, 6 Dec 2011 21:37:17 +0200
Subject: Also need this change for dfa.h for dfa.c sync.

---
 dfa.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'dfa.h')

diff --git a/dfa.h b/dfa.h
index 4d65ee34..d45f3139 100644
--- a/dfa.h
+++ b/dfa.h
@@ -22,6 +22,13 @@
 # define __attribute__(x)
 #endif
 
+/* The __pure__ attribute was added in gcc 2.96.  */
+#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
+# define _GL_ATTRIBUTE_PURE __attribute__ ((__pure__))
+#else
+# define _GL_ATTRIBUTE_PURE /* empty */
+#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
-- 
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