(gl_FUNC_SIG2STR): Add intprops.h.

diff --git a/m4/sig2str.m4 b/m4/sig2str.m4
index 359a8f890e29b0d222fc40bb4e346bb875a80ecd..92c80630c32b528b5bbb9c02eeba47fd6973b216 100644 (file)
--- a/m4/sig2str.m4
+++ b/m4/sig2str.m4
@@ -1,4 +1,4 @@
-# sig2str.m4 serial 3
+#serial 4
 dnl Copyright (C) 2002, 2005 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -6,7 +6,7 @@ dnl with or without modifications, as long as this notice is preserved.
 
 AC_DEFUN([gl_FUNC_SIG2STR],
 [
-  AC_LIBSOURCES([sig2str.c, sig2str.h])
+  AC_LIBSOURCES([sig2str.c, sig2str.h, intprops.h])
 
   AC_REPLACE_FUNCS(sig2str)
   if test $ac_cv_func_sig2str = no; then