Accept color numbers

2025-05-06 07:10:10 +08:00 · 2020-08-24 14:43:32 +09:00 · 2020-08-24 14:43:32 +09:00 · 3492f52df9
commit 3492f52df9
parent 21626122eb
1 changed files with 1 additions and 1 deletions
--- a/lib/uplot/command.rb
+++ b/lib/uplot/command.rb
@ -85,7 +85,7 @@ module Uplot
          params.padding = v
        end
           .on('-c', '--color VAL', String) do |v|
-          params.color = v.to_sym
+          params.color = v =~ /\A[0-9]+\z/ ? v.to_i : v.to_sym
        end
           .on('-x', '--xlabel VAL', String) do |v|
          params.xlabel = v