Update after gnulib changed.
diff --git a/ChangeLog b/ChangeLog
index c5f27e6..a3d8e2c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-06-02 Bruno Haible <bruno@clisp.org>
+
+ Update after gnulib changed.
+ * gnulib-local/m4/alloca.m4 (gl_FUNC_ALLOCA): Update.
+
2011-06-04 Bruno Haible <bruno@clisp.org>
Work around <wchar.h> bug on OSF/1 5.1.
diff --git a/gnulib-local/m4/alloca.m4 b/gnulib-local/m4/alloca.m4
index cd4a679..58a61f8 100644
--- a/gnulib-local/m4/alloca.m4
+++ b/gnulib-local/m4/alloca.m4
@@ -1,5 +1,5 @@
-# alloca.m4 serial 3 (gettext-0.16)
-dnl Copyright (C) 2002-2003, 2006 Free Software Foundation, Inc.
+# alloca.m4 serial 4 (gettext-0.18.2)
+dnl Copyright (C) 2002-2003, 2006, 2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
@@ -25,6 +25,7 @@
ALLOCA_H=alloca.h,
ALLOCA_H=)
AC_SUBST([ALLOCA_H])
+ AM_CONDITIONAL([GL_GENERATE_ALLOCA_H], [test -n "$ALLOCA_H"])
])
# Prerequisites of lib/alloca.c.
