gawkpath_default () { unset AWKPATH export AWKPATH=`gawk 'BEGIN {print ENVIRON["AWKPATH"]}'` } gawkpath_prepend () { [ -z "$AWKPATH" ] && AWKPATH=`gawk 'BEGIN {print ENVIRON["AWKPATH"]}'` export AWKPATH="$*:$AWKPATH" } gawkpath_append () { [ -z "$AWKPATH" ] && AWKPATH=`gawk 'BEGIN {print ENVIRON["AWKPATH"]}'` export AWKPATH="$AWKPATH:$*" } gawklibpath_default () { unset AWKLIBPATH export AWKLIBPATH=`gawk 'BEGIN {print ENVIRON["AWKLIBPATH"]}'` } gawklibpath_prepend () { [ -z "$AWKLIBPATH" ] && \ AWKLIBPATH=`gawk 'BEGIN {print ENVIRON["AWKLIBPATH"]}'` export AWKLIBPATH="$*:$AWKLIBPATH" } gawklibpath_append () { [ -z "$AWKLIBPATH" ] && \ AWKLIBPATH=`gawk 'BEGIN {print ENVIRON["AWKLIBPATH"]}'` export AWKLIBPATH="$AWKLIBPATH:$*" }