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-rw-r--r--etc/network.subr2
1 files changed, 1 insertions, 1 deletions
diff --git a/etc/network.subr b/etc/network.subr
index 77c2609..a9b1ddd 100644
--- a/etc/network.subr
+++ b/etc/network.subr
@@ -128,7 +128,7 @@ get_if_var()
_if=$1
_punct=". - / +"
- for _punct_c in $punct; do
+ for _punct_c in $_punct; do
_if=`ltr ${_if} ${_punct_c} '_'`
done
_var=$2
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