Require gl_SIGNAL_H_DEFAULTS.

diff --git a/ChangeLog b/ChangeLog
index fcaf415..c4ad976 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2008-06-22  Bruno Haible  <bruno@clisp.org>
 
+       * m4/sigaction.m4 (gl_SIGACTION): Require gl_SIGNAL_H_DEFAULTS.
+
        * m4/signalblocking.m4 (gl_PREREQ_SIG_HANDLER_H): New macro.
        (gl_PREREQ_SIGPROCMASK): Invoke it.
        * m4/sigaction.m4 (gl_PREREQ_SIGACTION): Likewise.

diff --git a/m4/sigaction.m4 b/m4/sigaction.m4
index 869c816..e936cb3 100644 (file)
--- a/m4/sigaction.m4
+++ b/m4/sigaction.m4
@@ -7,6 +7,7 @@ dnl with or without modifications, as long as this notice is preserved.
 # Determine if sigaction interface is present.
 AC_DEFUN([gl_SIGACTION],
 [
+  AC_REQUIRE([gl_SIGNAL_H_DEFAULTS])
   dnl Due to autoconf conventions, we can't tell if HAVE_SIGACTION
   dnl means we have the type or means we have the function.  We assume
   dnl that all implementations either have both or neither.