CVS commit: src/external/bsd/nvi/dist/ex

["Aymeric Vincent" <aymeric%netbsd.org@localhost>]

Module Name:    src
Committed By:   aymeric
Date:           Fri Aug 22 21:28:20 UTC 2014

Modified Files:
        src/external/bsd/nvi/dist/ex: ex_cscope.c ex_tag.c tag.h

Log Message:
In tagq_free(), fix the test checking whether a TAGQ should be removed from
its tailq. This required introducing a new flag in the TAGQ structure to
avoid reverting to poking under the hood of the queue.h API.

The concrete bug it solves is that using tags would make vi crash reliably
on exit.


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/external/bsd/nvi/dist/ex/ex_cscope.c
cvs rdiff -u -r1.11 -r1.12 src/external/bsd/nvi/dist/ex/ex_tag.c
cvs rdiff -u -r1.3 -r1.4 src/external/bsd/nvi/dist/ex/tag.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.