Enable common subexpression optimization in GCC.

[gnulib.git] / lib / uniwbrk.in.h

diff --git a/lib/uniwbrk.in.h b/lib/uniwbrk.in.h
index a4a68a8..37d4498 100644 (file)
--- a/lib/uniwbrk.in.h
+++ b/lib/uniwbrk.in.h
@@ -54,7 +54,8 @@ enum
 
 /* Return the Word_Break property of a Unicode character.  */
 extern int
-       uc_wordbreak_property (ucs4_t uc);
+       uc_wordbreak_property (ucs4_t uc)
+       _UC_ATTRIBUTE_CONST;
 
 /* ========================================================================= */