boot/cdbootblock: use AFLAGS instead of CPPFLAGS

  . this unbreaks building the .iso

diff --git a/boot/cdbootblock/Makefile b/boot/cdbootblock/Makefile
index 3dc0ba0d3baaa610ea7d9687dcb78d21e92cb146..c4286b988a1ebdccdebae0aed1570a848617a42b 100644 (file)
--- a/boot/cdbootblock/Makefile
+++ b/boot/cdbootblock/Makefile
@@ -11,7 +11,7 @@ PROG= cdbootblock
 
 SRCS=          bootblock.s
 .PATH: ${.CURDIR}/../bootblock
-CPPFLAGS+=     -DCDBOOT
+AFLAGS+=       -DCDBOOT
 
 BINDIR=                /usr/mdec
 MAN=