initial commit

[bills-tools.git] / calc / calcrc

#!/usr/bin/env rc
while (line=`{read}) {
        CALC_VARS=($CALC_VARS `{echo $line|sed -e 's/^([^=]*)=.*/\1/'})
        eval $line
        eval 'CALC_OLD_'$line
}
. $1
for (v in $CALC_VARS) {
        if (test $$v '!=' $(CALC_OLD_$v)) echo $v '=' $$v
}