[PATCH] mtree should not output size if the file is not a regular file

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Hi,

I think it doesn't make sense to emit size information for non-regular
files like directories, symlinks, etc. although both our and NetBSD's
mtree would emit it.

Comments?

Index: usr.sbin/mtree/create.c
===================================================================
- --- usr.sbin/mtree/create.c	(revision 255424)
+++ usr.sbin/mtree/create.c	(working copy)
_at__at_ -208,7 +208,7 _at__at_ statf(int indent, FTSENT *p)
 		output(indent, &offset, "mode=%#o", p->fts_statp->st_mode & MBITS);
 	if (keys & F_NLINK && p->fts_statp->st_nlink != 1)
 		output(indent, &offset, "nlink=%u", p->fts_statp->st_nlink);
- -	if (keys & F_SIZE)
+	if (keys & F_SIZE && S_ISREG(p->fts_statp->st_mode))
 		output(indent, &offset, "size=%jd",
 		    (intmax_t)p->fts_statp->st_size);
 	if (keys & F_TIME)

Cheers,
- -- 
Xin LI <delphij_at_delphij.net>    https://www.delphij.net/
FreeBSD - The Power to Serve!           Live free or die
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