Update after lib/sig-handler.h is no longer included by lib/sigprocmask.c.

diff --git a/ChangeLog b/ChangeLog
index 5a9b26e..0302a27 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,17 @@
 2008-06-23  Bruno Haible  <bruno@clisp.org>
 
+       * m4/signalblocking.m4 (gl_PREREQ_SIG_HANDLER_H): Remove macro.
+       (gl_PREREQ_SIGPROCMASK): Don't invoke it.
+       * m4/sigaction.m4 (gl_PREREQ_SIG_HANDLER_H): New macro, moved here from
+       m4/signalblocking.m4.
+       (gl_PREREQ_SIGACTION): Don't invoke it.
+       * m4/nanosleep.m4 (gl_PREREQ_NANOSLEEP): Invoke
+       gl_PREREQ_SIG_HANDLER_H.
+       * m4/fatal-signal.m4 (gl_FATAL_SIGNAL): Likewise.
+       Don't check for sigaction here.
+
+2008-06-23  Bruno Haible  <bruno@clisp.org>
+
        * lib/fatal-signal.c (fatal_signal_handler): Update comment.
        (install_handlers): Don't set the SA_RESETHAND flag.
 

diff --git a/m4/fatal-signal.m4 b/m4/fatal-signal.m4
index 1930e0a..bf44339 100644 (file)
--- a/m4/fatal-signal.m4
+++ b/m4/fatal-signal.m4
@@ -1,4 +1,4 @@
-# fatal-signal.m4 serial 5
+# fatal-signal.m4 serial 6
 dnl Copyright (C) 2003-2004, 2006, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -8,5 +8,5 @@ AC_DEFUN([gl_FATAL_SIGNAL],
 [
   AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T])
   AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_CHECK_FUNCS(sigaction)
+  gl_PREREQ_SIG_HANDLER_H
 ])

diff --git a/m4/nanosleep.m4 b/m4/nanosleep.m4
index 8780921..d5248a7 100644 (file)
--- a/m4/nanosleep.m4
+++ b/m4/nanosleep.m4
@@ -1,4 +1,4 @@
-#serial 24
+#serial 25
 
 dnl From Jim Meyering.
 dnl Check for the nanosleep function.
@@ -112,4 +112,5 @@ AC_DEFUN([gl_FUNC_NANOSLEEP],
 AC_DEFUN([gl_PREREQ_NANOSLEEP],
 [
   AC_CHECK_HEADERS_ONCE(sys/select.h)
+  gl_PREREQ_SIG_HANDLER_H
 ])

diff --git a/m4/sigaction.m4 b/m4/sigaction.m4
index 93306b8..790116a 100644 (file)
--- a/m4/sigaction.m4
+++ b/m4/sigaction.m4
@@ -1,4 +1,4 @@
-# sigaction.m4 serial 2
+# sigaction.m4 serial 3
 dnl Copyright (C) 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -30,5 +30,11 @@ AC_DEFUN([gl_PREREQ_SIGACTION],
     HAVE_SIGINFO_T=0
     AC_SUBST([HAVE_SIGINFO_T])
   fi
-  gl_PREREQ_SIG_HANDLER_H
+])
+
+# Prerequisites of lib/sig-handler.h.
+AC_DEFUN([gl_PREREQ_SIG_HANDLER_H],
+[
+  AC_REQUIRE([AC_C_INLINE])
+  :
 ])

diff --git a/m4/signalblocking.m4 b/m4/signalblocking.m4
index 03bdaef..300f353 100644 (file)
--- a/m4/signalblocking.m4
+++ b/m4/signalblocking.m4
@@ -1,4 +1,4 @@
-# signalblocking.m4 serial 8
+# signalblocking.m4 serial 9
 dnl Copyright (C) 2001-2002, 2006-2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -39,12 +39,4 @@ AC_DEFUN([gl_PREREQ_SIGPROCMASK],
   dnl HAVE_SIGSET_T is 1 if the system lacks the sigprocmask function but has
   dnl the sigset_t type.
   AC_SUBST([HAVE_SIGSET_T])
-  gl_PREREQ_SIG_HANDLER_H
-])
-
-# Prerequisites of lib/sig-handler.h.
-AC_DEFUN([gl_PREREQ_SIG_HANDLER_H],
-[
-  AC_REQUIRE([AC_C_INLINE])
-  :
 ])