X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fsignal_h.m4;h=c8f664fbf366249d155507424b578ef368da4934;hb=46f5f314f34a08c9305758482d7d2fdb0e999d09;hp=96270a911780c55f3f526bcdf36e8c8eb5bfdd37;hpb=bfb5ec49acc21828edb68ebfe93b94c43b044200;p=gnulib.git

diff --git a/m4/signal_h.m4 b/m4/signal_h.m4
index 96270a911..c8f664fbf 100644
--- a/m4/signal_h.m4
+++ b/m4/signal_h.m4
@@ -1,5 +1,5 @@
-# signal_h.m4 serial 15
-dnl Copyright (C) 2007-2011 Free Software Foundation, Inc.
+# signal_h.m4 serial 18
+dnl Copyright (C) 2007-2014 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.
@@ -17,6 +17,9 @@ AC_DEFUN([gl_SIGNAL_H],
 #include <signal.h>
     ]])
 
+  dnl Ensure the type pid_t gets defined.
+  AC_REQUIRE([AC_TYPE_PID_T])
+
   AC_REQUIRE([AC_TYPE_UID_T])
 
   dnl Persuade glibc <signal.h> to define sighandler_t.
@@ -59,12 +62,14 @@ AC_DEFUN([gl_SIGNAL_MODULE_INDICATOR],
 AC_DEFUN([gl_SIGNAL_H_DEFAULTS],
 [
   GNULIB_PTHREAD_SIGMASK=0;    AC_SUBST([GNULIB_PTHREAD_SIGMASK])
+  GNULIB_RAISE=0;              AC_SUBST([GNULIB_RAISE])
   GNULIB_SIGNAL_H_SIGPIPE=0;   AC_SUBST([GNULIB_SIGNAL_H_SIGPIPE])
   GNULIB_SIGPROCMASK=0;        AC_SUBST([GNULIB_SIGPROCMASK])
   GNULIB_SIGACTION=0;          AC_SUBST([GNULIB_SIGACTION])
   dnl Assume proper GNU behavior unless another module says otherwise.
   HAVE_POSIX_SIGNALBLOCKING=1; AC_SUBST([HAVE_POSIX_SIGNALBLOCKING])
   HAVE_PTHREAD_SIGMASK=1;      AC_SUBST([HAVE_PTHREAD_SIGMASK])
+  HAVE_RAISE=1;                AC_SUBST([HAVE_RAISE])
   HAVE_SIGSET_T=1;             AC_SUBST([HAVE_SIGSET_T])
   HAVE_SIGINFO_T=1;            AC_SUBST([HAVE_SIGINFO_T])
   HAVE_SIGACTION=1;            AC_SUBST([HAVE_SIGACTION])
@@ -73,4 +78,6 @@ AC_DEFUN([gl_SIGNAL_H_DEFAULTS],
   HAVE_TYPE_VOLATILE_SIG_ATOMIC_T=1;
                                AC_SUBST([HAVE_TYPE_VOLATILE_SIG_ATOMIC_T])
   HAVE_SIGHANDLER_T=1;         AC_SUBST([HAVE_SIGHANDLER_T])
+  REPLACE_PTHREAD_SIGMASK=0;   AC_SUBST([REPLACE_PTHREAD_SIGMASK])
+  REPLACE_RAISE=0;             AC_SUBST([REPLACE_RAISE])
 ])