Annotation of researchv10no/cmd/map/lox/dolox, revision 1.1.1.1

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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