===================================================================
RCS file: /home/cvs/OpenXM/src/pcc/pcc.diff,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -p -r1.4 -r1.5
--- OpenXM/src/pcc/pcc.diff	2021/03/23 06:32:44	1.4
+++ OpenXM/src/pcc/pcc.diff	2021/03/25 08:16:00	1.5
@@ -43,3 +43,18 @@ diff -ubBr cc/cpp/Makefile.in.orig cpp/Makefile.in
  MANPAGE=@BINPREFIX@cpp
  
  all: $(DEST)
+diff -ubBr cc/cpp/cpp.c.orig cc/cpp/cpp.c
+--- cc/cpp/cpp.c.orig	2020-02-27 02:58:19.000000000 +0900
++++ cc/cpp/cpp.c	2021-03-25 17:01:14.157700000 +0900
+@@ -802,10 +802,8 @@
+ 	free(nm);
+ 	nm = addname(ob->buf);
+ 	bufree(ob);
+-	if (pushfile(nm, fn, SYSINC, NULL) == 0)
++	pushfile(nm, fn, SYSINC, NULL);
+ 		return 1;
+-
+-	return 0;
+ }
+ 
+ #endif