The err routine requires two arguments: an exit value and a string.
Additionaly, it will exit the script so an return statements after calling it are superflous.
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@ -37,8 +37,7 @@ dhclient_common()
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if [ -n "$_cmdifn" ]; then
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eval _cooked_list=\"`expr "$dhcp_list" : ".*\($_cmdifn\).*"`\"
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if [ -z "$_cooked_list" ]; then
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err "No such network interface: $_cmdifn"
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return 1
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err 1 "No such network interface: $_cmdifn"
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fi
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fi
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}
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@ -85,7 +85,7 @@ network_common()
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_verbose=
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if [ -z "$1" ]; then
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err "network_common(): No function name specified."
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err 1 "network_common(): No function name specified."
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else
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_func="$1"
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fi
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@ -100,7 +100,7 @@ network_common()
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if [ -n "$_cmdifn" ]; then
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eval _cooked_list=\"`expr "$_ifn_list" : ".*\($_cmdifn\).*"`\"
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if [ -z "$_cooked_list" ]; then
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err "No such network interface: $_cmdifn"
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err 1 "No such network interface: $_cmdifn"
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return 1
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fi
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fi
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