nasm: clean up error messages somewhat
commit070c50fe72d79822d1986ba499b5a141dcd38c4d
authorH. Peter Anvin <hpa@zytor.com>
Mon, 10 Dec 2018 21:04:33 +0000 (10 13:04 -0800)
committerH. Peter Anvin <hpa@zytor.com>
Mon, 10 Dec 2018 21:06:48 +0000 (10 13:06 -0800)
treee5a9073643f90dde580149a4ac4ececad268f7d3
parent3475462ee87fdd59af715fa0c28eecc4672466fb
nasm: clean up error messages somewhat

If warnings are errors, print [-w+error=xxxx] and prefix error:.

Use the same spacing for filename and non-filename error messages.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
asm/nasm.c