Module Name:	src
Committed By:	lukem
Date:		Thu Jun  2 03:51:15 UTC 2005

Modified Files:
	src/usr.bin/vi/ex: ex_tag.c

Log Message:
Don't attempt to dereference an uninitialized pointer when an error
occurs in gtags parsing.   For that matter, remove the unused 'tftp'
and 'echk' variable, as they're set but not used afterwards.
Detected with gcc -Wuninitialized.


To generate a diff of this commit:
cvs rdiff -r1.16 -r1.17 src/usr.bin/vi/ex/ex_tag.c

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