[src/trunk]: src/usr.bin/elf2aout Update usage comments, add arm

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/2e78cf5753e3
branches:  trunk
changeset: 447108:2e78cf5753e3
user:      christos <christos%NetBSD.org@localhost>
date:      Mon Dec 31 13:32:05 2018 +0000

description:
Update usage comments, add arm

diffstat:

 usr.bin/elf2aout/Makefile |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r d3598de05a92 -r 2e78cf5753e3 usr.bin/elf2aout/Makefile
--- a/usr.bin/elf2aout/Makefile Mon Dec 31 13:31:25 2018 +0000
+++ b/usr.bin/elf2aout/Makefile Mon Dec 31 13:32:05 2018 +0000
@@ -1,11 +1,13 @@
-#      $NetBSD: Makefile,v 1.11 2016/03/06 16:13:21 christos Exp $
+#      $NetBSD: Makefile,v 1.12 2018/12/31 13:32:05 christos Exp $
 #      from: @(#)Makefile      5.4 (Berkeley) 5/11/90
 
 .include <bsd.own.mk>  # for MACHINE_CPU
 WARNS=6
 
-# Build ELF to {ecoff, aout} tools on m68k/powerpc, for kernels with old amigappc bootblocks.
+# Build ELF to aout tools on m68k/earmv4/powerpc,
+# for kernels with old bootblocks.
 .if (${MACHINE_CPU} == "m68k" || \
+     ${MACHINE_ARCH} == "arm" || \
      ${MACHINE_ARCH} == "powerpc" || \
      ${MACHINE_ARCH} == "powerpc64")
 PROG=  elf2aout