[elpa] externals/ggtags updated (40635a1eff -> 4e3630c30f)

[ELPA Syncer]

elpasync pushed a change to branch externals/ggtags.

      from  40635a1eff Correct xref locations due to misaligned 
default-directory
       new  ecd751dcc0 Use call-process to run global synchronously with xref 
backend
       new  4e3630c30f Minor cleanup for ggtags-global-output


Summary of changes:
 ggtags.el | 39 +++++++++++++++++++++++++--------------
 1 file changed, 25 insertions(+), 14 deletions(-)