signal: Define sighandler_t.

[gnulib.git] / m4 / float_h.m4

diff --git a/m4/float_h.m4 b/m4/float_h.m4
index 7f19434..21a7529 100644 (file)
--- a/m4/float_h.m4
+++ b/m4/float_h.m4
@@ -1,4 +1,4 @@
-# float_h.m4 serial 4
+# float_h.m4 serial 6
 dnl Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -12,8 +12,9 @@ AC_DEFUN([gl_FLOAT_H],
   case "$host_os" in
     beos* | openbsd* | mirbsd*)
       FLOAT_H=float.h
-      gl_CHECK_NEXT_HEADERS([float.h])
+      gl_NEXT_HEADERS([float.h])
       ;;
   esac
   AC_SUBST([FLOAT_H])
+  AM_CONDITIONAL([GL_GENERATE_FLOAT_H], [test -n "$FLOAT_H"])
 ])