--- gcc/config/msdos/top.sed	2018/04/24 18:29:11	1.1.1.2
+++ gcc/config/msdos/top.sed	2018/04/24 18:34:44	1.1.1.3
@@ -19,9 +19,9 @@ host_xm_file=config/i386/xm-dos.h
 /^xmake_file=/ d
 /^tmake_file=/ d
 /^version=/ c\
-version=2.7.2
+version=2.7.2.1
 /^mainversion=/ c\
-mainversion=2.7.2
+mainversion=2.7.2.1
 s/CC = cc/CC = gcc/
 s/:\$/: \$/g
 s/^	\ *\.\//	/