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author | Paul Eggert <eggert@cs.ucla.edu> | 2017-07-13 19:24:06 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2017-07-13 19:24:49 -0700 |
commit | 3128d5d10e702ccb0732d947370e539a54046fc9 (patch) | |
tree | a2a3c95dcf1263d55ca63fb4675b43286a8351de /m4/pselect.m4 | |
parent | ab87dbad1d26fba4e33b62b4b5a840be77ae9aa5 (diff) | |
download | emacs-3128d5d10e702ccb0732d947370e539a54046fc9.tar.gz |
Merge from gnulib
This incorporates:
2017-07-13 Improve cross-compilation guesses for native Windows
2017-07-11 More systematic m4 quoting and indentation
2017-07-10 Make sure $host and $host_os are defined when used
2017-07-03 stdioext: Port to OpenVMS
2017-06-24 xalloc-oversized: port to icc
* doc/misc/texinfo.tex, lib/fpending.c, lib/stdio-impl.h:
* lib/xalloc-oversized.h, m4/dirfd.m4, m4/gettimeofday.m4:
* m4/lstat.m4, m4/mktime.m4, m4/pselect.m4, m4/putenv.m4:
* m4/stdint.m4, m4/strtoimax.m4, m4/utimes.m4:
Copy from Gnulib.
Diffstat (limited to 'm4/pselect.m4')
-rw-r--r-- | m4/pselect.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/m4/pselect.m4 b/m4/pselect.m4 index 3f1c43f650d..eb1ad115cc2 100644 --- a/m4/pselect.m4 +++ b/m4/pselect.m4 @@ -1,4 +1,4 @@ -# pselect.m4 serial 2 +# pselect.m4 serial 4 dnl Copyright (C) 2011-2017 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -8,11 +8,12 @@ AC_DEFUN([gl_FUNC_PSELECT], [ AC_REQUIRE([gl_HEADER_SYS_SELECT]) AC_REQUIRE([AC_C_RESTRICT]) + AC_REQUIRE([AC_CANONICAL_HOST]) dnl for cross-compiles AC_CHECK_FUNCS_ONCE([pselect]) if test $ac_cv_func_pselect = yes; then AC_CACHE_CHECK([whether signature of pselect conforms to POSIX], - gl_cv_sig_pselect, + [gl_cv_sig_pselect], [AC_LINK_IFELSE( [AC_LANG_PROGRAM( [[#include <sys/select.h> |