Annotation of researchv10no/cmd/map/lox/dolox, revision 1.1

1.1     ! root        1: rot=0
        !             2: case $2 in
        !             3: -o)    rot=$4
        !             4:        case $3 in
        !             5:        90)     :       ;;
        !             6:        *)      echo cannot handle displaced pole
        !             7:        esac    ;;
        !             8: "")    ;;
        !             9: *)     echo if option -o is present it should be first
        !            10: esac
        !            11: lox $1 </dev/null | sed '/^85/,$d' |awk '{print $1, -$4}' >$$a
        !            12: awk '{print -$1, -$2}' $$a >$$b
        !            13: awk '{print $1, $2+179.5+'$rot'}' $$a >edge${1}a
        !            14: awk '{print $1, $2-179.5+'$rot'}' $$a >edge${1}b
        !            15: awk '{print $1, $2+179.5+'$rot'}' $$b >edge${1}c
        !            16: awk '{print $1, $2-179.5+'$rot'}' $$b >edge${1}d
        !            17: MAPPROG=./map /usr/bin/map loxodromic $*  -g -b -t edge$1* 
        !            18: 

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