X-Git-Url: https://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fraise.m4;h=7df3317df079ad555d8e9722cddd3002268850b1;hb=da8054d48dc22e1c051db54049e005d51a006e69;hp=977e3d98d1297080acec55c08d25853137e0d1df;hpb=492fd301bd2018288330c0a20a086b1a8cc611ce;p=gnulib.git

diff --git a/m4/raise.m4 b/m4/raise.m4
index 977e3d98d..7df3317df 100644
--- a/m4/raise.m4
+++ b/m4/raise.m4
@@ -1,5 +1,5 @@
-# raise.m4 serial 1
-dnl Copyright (C) 2011 Free Software Foundation, Inc.
+# raise.m4 serial 3
+dnl Copyright (C) 2011-2013 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.
@@ -16,10 +16,19 @@ AC_DEFUN([gl_FUNC_RAISE],
     if test $HAVE_MSVC_INVALID_PARAMETER_HANDLER = 1; then
       REPLACE_RAISE=1
     fi
+    m4_ifdef([gl_SIGNALBLOCKING], [
+      gl_SIGNALBLOCKING
+      if test $HAVE_POSIX_SIGNALBLOCKING = 0; then
+        m4_ifdef([gl_SIGNAL_SIGPIPE], [
+          gl_SIGNAL_SIGPIPE
+          if test $gl_cv_header_signal_h_SIGPIPE != yes; then
+            REPLACE_RAISE=1
+          fi
+        ], [:])
+      fi
+    ])
   fi
 ])
 
 # Prerequisites of lib/raise.c.
-AC_DEFUN([gl_PREREQ_RAISE], [
-  AC_REQUIRE([AC_C_INLINE])
-])
+AC_DEFUN([gl_PREREQ_RAISE], [:])