New module 'eealloc'.

[gnulib.git] / m4 / fatal-signal.m4

diff --git a/m4/fatal-signal.m4 b/m4/fatal-signal.m4
index 6d48e3a..c5d51e0 100644 (file)
--- a/m4/fatal-signal.m4
+++ b/m4/fatal-signal.m4
@@ -1,4 +1,4 @@
-# fatal-signal.m4 serial 1
+# fatal-signal.m4 serial 2
 dnl Copyright (C) 2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -9,6 +9,7 @@ dnl the same distribution terms as the rest of that program.
 AC_DEFUN([gl_FATAL_SIGNAL],
 [
   AC_REQUIRE([gt_SIGNALBLOCKING])
+  AC_REQUIRE([gt_TYPE_SIG_ATOMIC_T])
   AC_CHECK_HEADERS_ONCE(unistd.h)
   AC_CHECK_FUNCS(raise)
 ])