ip{, 6}tunnel: get rid of extraneous whitespace when printing

Put whitespace in the beginning of optional parts, not as suffix
anywhere. Also drop double whitespaces in between words.

Signed-off-by: Phil Sutter <phil@nwl.cc>
This commit is contained in:
Phil Sutter 2015-11-13 18:08:54 +01:00 committed by Stephen Hemminger
parent caf8875b3c
commit 8de592d05c
2 changed files with 10 additions and 10 deletions