fix strange string.match incorrect behavior

tarantool · Jun 13, 2019 · f4e2b31 · f4e2b31
1 parent b5cb10e
commit f4e2b31
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/luarocks/util.lua b/src/luarocks/util.lua
@@ -699,7 +699,7 @@ function util.opts_table(type_name, valid_opts)
          if not valid_opts[k] then
             error("invalid option: "..k)
          end
-         local vo, optional = valid_opts[k]:match("^(.-)(%??)$")
+         local vo, optional = valid_opts[k]:match("^(.-)(%?-)$")
          if not (tv == vo or (optional == "?" and tv == nil)) then
             error("invalid type option: "..k.." - got "..tv..", expected "..vo)
          end