Require gl_SIGNAL_H_DEFAULTS.

[gnulib.git] / m4 / sigaction.m4

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.