Fix options in ploot-farbfeld - ploot - simple plotting tools
 (HTM) git clone git://bitreich.org/ploot git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/ploot
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       ---
 (DIR) commit 01a01b8547e85c8e1a33b4a7e42fd928c2f1f0ce
 (DIR) parent ac4424743683149959a82c1f76e46d5869ca31c2
 (HTM) Author: Michal Josef Špaček <michal.josef.spacek@gmail.com>
       Date:   Tue, 28 Apr 2020 22:55:29 +0200
       
       Fix options in ploot-farbfeld
       
       Diffstat:
         M ploot-farbfeld.c                    |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/ploot-farbfeld.c b/ploot-farbfeld.c
       @@ -287,7 +287,7 @@ main(int argc, char **argv)
                int c;
        
                optind = 0;
       -        while ((c = getopt(argc, argv, "")) > -1) {
       +        while ((c = getopt(argc, argv, "t:u:")) > -1) {
                        switch (c) {
                        case 't':
                                tflag = optarg;