Sync variable names with netstart version of stripcom().

Use $_file variable instead of $1 with the wile-loop.

diff --git a/distrib/miniroot/install.sub b/distrib/miniroot/install.sub
index 6c7cce8..8b8aace 100644 (file)
--- a/distrib/miniroot/install.sub
+++ b/distrib/miniroot/install.sub
@@ -1,5 +1,5 @@
 #!/bin/ksh
-#      $OpenBSD: install.sub,v 1.992 2017/04/07 21:44:07 rpe Exp $
+#      $OpenBSD: install.sub,v 1.993 2017/04/07 22:02:29 rpe Exp $
 #
 # Copyright (c) 1997-2015 Todd Miller, Theo de Raadt, Ken Westerback
 # Copyright (c) 2015, Robert Peichaer <rpe@openbsd.org>
@@ -193,14 +193,14 @@ show_cols() {
 # after the first '#' from other lines. Strip leading and trailing
 # whitespace if IFS is set.
 stripcom () {
-       local _l
+       local _file=$1 _line
 
-       [[ -f $1 ]] || return
+       [[ -f $_file ]] || return
 
        set -o noglob
-       while read _l; do
-               [[ -n ${_l%%#*} ]] && echo $_l
-       done <$1
+       while read _line; do
+               [[ -n ${_line%%#*} ]] && echo $_line
+       done <$_file
        set +o noglob
 }