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Add a comment about 'find_tables()'

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2012-04-17 06:57:59 -07:00
parent dc85d4a844
commit 8211c5de35
1 changed files with 3 additions and 1 deletions
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Shorewall-core/lib.cli
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@ -457,7 +457,9 @@ sort_routes() {
}
#
# Isolate the table in the routing rules being read from stdin
# Isolate the table in the routing rules being read from stdin.
# Piping through sed to remove trailing whitespace works around
# recent 'features' in dash and ip.
#
find_tables() {
sed -r 's/[[:space:]]+$//' | while read rule; do