git: Add some missing whitespace/linefeeds in a few manpages.

[Sascha Wildner]

commit 081e4509d0b74e3f878e66bfcd9c6a5d4555b09a
Author: Sascha Wildner <saw at online.de>
Date:   Mon Jun 24 11:21:25 2019 +0200

    Add some missing whitespace/linefeeds in a few manpages.

Summary of changes:
 lib/libc/stdio/printf.3       | 3 ++-
 lib/libc/sys/rtprio.2         | 3 ++-
 lib/libutil/pw_util.3         | 2 +-
 share/man/man4/pcm.4          | 4 ++--
 share/man/man4/vinum.4        | 3 ++-
 share/man/man9/buf.9          | 3 ++-
 share/man/man9/mutex.9        | 3 ++-
 usr.bin/dfregress/dfregress.8 | 3 ++-
 8 files changed, 15 insertions(+), 9 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/081e4509d0b74e3f878e66bfcd9c6a5d4555b09a


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