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- silence more unset variable warnings in cvs completion

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(patch from "Irlapati, Samuel J." <samuel.irlapati@unisys.com>)
This commit is contained in:
ianmacd 2003-01-25 21:22:16 +00:00
parent ceb0e88c05
commit 3199e6cdff
1 changed files with 5 additions and 5 deletions
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10
bash_completion
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@ -1,6 +1,6 @@
# bash_completion - some programmable completion functions for bash 2.05b
#
# $Id: bash_completion,v 1.518 2003/01/25 22:11:18 ianmacd Exp $
# $Id: bash_completion,v 1.519 2003/01/25 22:22:16 ianmacd Exp $
#
# Copyright (C) Ian Macdonald <ian@caliban.org>
#
@ -1105,11 +1105,11 @@ _cvs()
commit)
set_prefix
if [[ "$cur" != -* ]] && [ -r ${prefix}CVS/Entries ]; then
if [[ "$cur" != -* ]] && [ -r ${prefix:-}CVS/Entries ]; then
# if $COMP_CVS_REMOTE is not null, 'cvs commit' will
# complete on remotely checked-out files (requires
# passwordless access to the remote repository
if [ -n "$COMP_CVS_REMOTE" ]; then
if [ -n ${COMP_CVS_REMOTE:-} ]; then
# this is the least computationally intensive
# way found so far, but other changes
# (something other than changed/removed/new)
@ -1118,8 +1118,8 @@ _cvs()
sed -ne 's/^Files [^ ]* and \([^ ]*\) differ$/\1/p' ) )
newremoved=( $( cvs diff --brief 2>&1 | \
sed -ne 's/^cvs diff: \([^ ]*\) .*, no comparison available$/\1/p' ) )
COMPREPLY=( $( compgen -W '${changed[@]} \
${newremoved[@]}' -- $cur ) )
COMPREPLY=( $( compgen -W '${changed[@]:-} \
${newremoved[@]:-}' -- $cur ) )
else
COMPREPLY=( $( compgen -f -- $cur ) )
fi