X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fmmap-anon.m4;h=952536feb398ca52b44916d39ebdf4dd66196331;hb=7d5b0f431933f7141082fbffa8e9d2afc6d27137;hp=14b6270d28a150c5e99d968bdd9814f1eba2c6bf;hpb=12f51457a97474206a16b12b360b72e623c6357c;p=gnulib.git

diff --git a/m4/mmap-anon.m4 b/m4/mmap-anon.m4
index 14b6270d2..952536feb 100644
--- a/m4/mmap-anon.m4
+++ b/m4/mmap-anon.m4
@@ -1,5 +1,5 @@
-# mmap-anon.m4 serial 8
-dnl Copyright (C) 2005, 2007, 2009 Free Software Foundation, Inc.
+# mmap-anon.m4 serial 9
+dnl Copyright (C) 2005, 2007, 2009-2011 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.
@@ -15,10 +15,6 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_MMAP_ANON],
 [
-  dnl Work around a bug of AC_EGREP_CPP in autoconf-2.57.
-  AC_REQUIRE([AC_PROG_CPP])
-  AC_REQUIRE([AC_PROG_EGREP])
-
   dnl Persuade glibc <sys/mman.h> to define MAP_ANONYMOUS.
   AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
 
@@ -31,18 +27,18 @@ AC_DEFUN([gl_FUNC_MMAP_ANON],
   gl_have_mmap_anonymous=no
   if test $gl_have_mmap = yes; then
     AC_MSG_CHECKING([for MAP_ANONYMOUS])
-    AC_EGREP_CPP([I cant identify this map.], [
+    AC_EGREP_CPP([I cant identify this map], [
 #include <sys/mman.h>
 #ifdef MAP_ANONYMOUS
-    I cant identify this map.
+    I cant identify this map
 #endif
 ],
       [gl_have_mmap_anonymous=yes])
     if test $gl_have_mmap_anonymous != yes; then
-      AC_EGREP_CPP([I cant identify this map.], [
+      AC_EGREP_CPP([I cant identify this map], [
 #include <sys/mman.h>
 #ifdef MAP_ANON
-    I cant identify this map.
+    I cant identify this map
 #endif
 ],
         [AC_DEFINE([MAP_ANONYMOUS], [MAP_ANON],