Enable common subexpression optimization in GCC.

[gnulib.git] / lib / unicase / caseprop.h

diff --git a/lib/unicase/caseprop.h b/lib/unicase/caseprop.h
index 4bcdd14..c4c32f4 100644 (file)
--- a/lib/unicase/caseprop.h
+++ b/lib/unicase/caseprop.h
@@ -22,11 +22,13 @@
    <http://www.unicode.org/versions/Unicode5.0.0/ch03.pdf>, section 3.13,
    definition D120.  */
 extern bool
-       uc_is_cased (ucs4_t uc);
+       uc_is_cased (ucs4_t uc)
+       _UC_ATTRIBUTE_CONST;
 
 /* Determine whether a character is "case-ignorable"
    according to the Unicode Standard,
    <http://www.unicode.org/versions/Unicode5.0.0/ch03.pdf>, section 3.13,
    definition D121.  */
 extern bool
-       uc_is_case_ignorable (ucs4_t uc);
+       uc_is_case_ignorable (ucs4_t uc)
+       _UC_ATTRIBUTE_CONST;