git: varsym - Add -x option

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

commit 2f5c5b87d512dff27a8ab2b5bddb25a6a1c488a1
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date:   Mon Jan 16 18:41:24 2012 -0800

    varsym - Add -x option
    
    * Add the -x option which causes varsym to set per-process variables and
      then exec the command line from the first non-varsym-assign.  For example:
    
      varsym -x UNAME_n=fubar uname
      varsym -x UNAME_n=fubar /bin/csh
      etc

Summary of changes:
 bin/varsym/varsym.1 |   22 ++++++++++++++-
 bin/varsym/varsym.c |   70 ++++++++++++++++++++++++++++++++++----------------
 2 files changed, 67 insertions(+), 25 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/2f5c5b87d512dff27a8ab2b5bddb25a6a1c488a1


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