(__builtin_expect): Define as empty if not a compiler builtin.

diff --git a/intl/gettextP.h b/intl/gettextP.h
index 26d9de0..8df6147 100644 (file)
--- a/intl/gettextP.h
+++ b/intl/gettextP.h
@@ -44,6 +44,12 @@
 # define internal_function
 #endif
 
+/* Tell the compiler when a conditional or integer expression is
+   almost always true or almost always false.  */
+#ifndef HAVE_BUILTIN_EXPECT
+# define __builtin_expect(expr, val) (expr)
+#endif
+
 #ifndef W
 # define W(flag, data) ((flag) ? SWAP (data) : (data))
 #endif