(x)memcoll: speedup when input is known to be NUL delimited

[pspp] / m4 / memcoll.m4

diff --git a/m4/memcoll.m4 b/m4/memcoll.m4
index a00bd91375c786584a03110cd1c590993a48bced..0edf30ca42b399a93bc98973d57d31e09ff99098 100644 (file)
--- a/m4/memcoll.m4
+++ b/m4/memcoll.m4
@@ -1,11 +1,13 @@
 # memcoll.m4 serial 7
-dnl Copyright (C) 2002-2003, 2005-2006, 2009 Free Software Foundation, Inc.
+dnl Copyright (C) 2002-2003, 2005-2006, 2009-2010 Free Software Foundation,
+dnl 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.
 
 AC_DEFUN([gl_MEMCOLL],
 [
+  AC_REQUIRE([AC_C_INLINE])
   AC_LIBOBJ([memcoll])
 
   dnl Prerequisites of lib/memcoll.c.