diff options
Diffstat (limited to 'gnulib/import/m4/mmap-anon.m4')
| -rw-r--r-- | gnulib/import/m4/mmap-anon.m4 | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gnulib/import/m4/mmap-anon.m4 b/gnulib/import/m4/mmap-anon.m4 index 5a9f968575f..a4580ff944e 100644 --- a/gnulib/import/m4/mmap-anon.m4 +++ b/gnulib/import/m4/mmap-anon.m4 @@ -1,5 +1,5 @@ -# mmap-anon.m4 serial 11 -dnl Copyright (C) 2005, 2007, 2009-2021 Free Software Foundation, Inc. +# mmap-anon.m4 serial 12 +dnl Copyright (C) 2005, 2007, 2009-2022 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. @@ -13,7 +13,7 @@ dnl with or without modifications, as long as this notice is preserved. # - On IRIX, neither exists, and a file descriptor opened to /dev/zero must be # used. -AC_DEFUN([gl_FUNC_MMAP_ANON], +AC_DEFUN_ONCE([gl_FUNC_MMAP_ANON], [ dnl Persuade glibc <sys/mman.h> to define MAP_ANONYMOUS. AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS]) |