diff --exclude='*~' --exclude='.*' -I '$Id:' -urN dvthread-0.4.7.orig/m4/dvthread.m4.in dvthread-0.4.7/m4/dvthread.m4.in
--- dvthread-0.4.7.orig/m4/dvthread.m4.in	2005-05-20 04:31:55.000000000 -0400
+++ dvthread-0.4.7/m4/dvthread.m4.in	2005-05-20 04:32:24.000000000 -0400
@@ -1,6 +1,6 @@
 dnl @PACKAGE@-@VERSION@ autoconf macros
 
-AC_DEFUN(DV_REQUIRE_DVTHREAD,
+AC_DEFUN([DV_REQUIRE_DVTHREAD],
 [
 dnl @PACKAGE@-@VERSION@ autoconf macro