tgranular2img: fix indentation - granular - granular dynamics simulation
 (HTM) git clone git://src.adamsgaard.dk/granular
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       ---
 (DIR) commit e8da689d88db29adb2e1eea3471babf391cada4d
 (DIR) parent 9a3e85c73a6e948b5018ebcfd78fa5141c719461
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Tue, 31 Aug 2021 15:42:32 +0200
       
       granular2img: fix indentation
       
       Diffstat:
         M granular2img                        |      11 ++++++-----
       
       1 file changed, 6 insertions(+), 5 deletions(-)
       ---
 (DIR) diff --git a/granular2img b/granular2img
       t@@ -7,6 +7,7 @@ usage() {
        field='$1'
        label="diameter [m]"
        term="pdf"
       +row="1"
        while getopts 'f:hl:t:' arg; do
                case "${arg}" in
                        f) field="${OPTARG}" ;;
       t@@ -24,8 +25,8 @@ fi
        
        awk -F'        ' "{print \$2, \$3, \$1 / 2.0, ${field}}" \
                | gnuplot -e "set term ${term};\
       -                                  set xlabel 'x [m]';\
       -                                  set ylabel 'y [m]';\
       -                                  set cblabel '${label}';\
       -                                  set size ratio -1;\
       -                                  plot '-' with circles fill solid fillcolor palette lw 0 title ''"
       +                      set xlabel 'x [m]';\
       +                      set ylabel 'y [m]';\
       +                      set cblabel '${label}';\
       +                      set size ratio -1;\
       +                      plot '-' with circles fill solid fillcolor palette lw 0 title ''"