tar: Plug $line var leak

2015-06-01 19:14:51 +03:00 · 2015-06-01 19:14:51 +03:00 · d049481952
parent 055d1ae59f
commit d049481952
1 changed files with 1 additions and 0 deletions
--- a/completions/tar
+++ b/completions/tar
@ -135,6 +135,7 @@ __gnu_tar_parse_help()
 # Hack: parse --warning keywords from tar's error output
 __gtar_parse_warnings()
 {
+    local line
    while IFS= read line; do
        if [[ $line =~ ^[[:blank:]]*-[[:blank:]]*[\`\']([a-zA-Z0-9-]+)\'$ ]]; then
            echo "${BASH_REMATCH[1]} no-${BASH_REMATCH[1]}"