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| author | Paul Eggert <eggert@cs.ucla.edu> | 2011-09-11 09:52:58 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2011-09-11 09:52:58 -0700 |
| commit | 3f44249e19c27e3cf87a0676dfdc4136f49539b3 (patch) | |
| tree | 0b842bf77a6121a2d9da02a119726ab025456f6b /m4/unistd_h.m4 | |
| parent | a98e7468321a83381758bd894b94f7c1c40c2991 (diff) | |
| download | emacs-3f44249e19c27e3cf87a0676dfdc4136f49539b3.tar.gz | |
Merge from gnulib, porting to Tru64.
* lib/lstat.c, lib/stat.c, m4/include_next.m4, m4/nocrash.m4:
* m4/signal_h.m4, m4/time_h.m4, m4/unistd_h.m4:
Merge from gnulib. This fixes a compilation error on Tru64 UNIX
aka OSF/1 5.1 DTK cc. There is also some mingw stuff here that
doesn't affect Emacs.
Diffstat (limited to 'm4/unistd_h.m4')
| -rw-r--r-- | m4/unistd_h.m4 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/m4/unistd_h.m4 b/m4/unistd_h.m4 index fb6fe077265..6483b815d60 100644 --- a/m4/unistd_h.m4 +++ b/m4/unistd_h.m4 @@ -1,4 +1,4 @@ -# unistd_h.m4 serial 56 +# unistd_h.m4 serial 57 dnl Copyright (C) 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, @@ -21,6 +21,9 @@ AC_DEFUN([gl_UNISTD_H], fi AC_SUBST([HAVE_UNISTD_H]) + dnl Ensure the type pid_t gets defined. + AC_REQUIRE([AC_TYPE_PID_T]) + dnl Check for declarations of anything we want to poison if the dnl corresponding gnulib module is not in use. gl_WARN_ON_USE_PREPARE([[#include <unistd.h> |