Fabian Homborg bd5232e0e2 functions/seq: Fix negative numbers
25d83ed0d7104a2d95819463f835c5bced1ef864 (included in 3.0.0) added a `string` check that
did not use `--`, so negative numbers were interpreted as options.

Apparently nobody is using this.

(Again, this is for the `seq` fallback used on OpenBSD)
2019-03-07 22:50:17 +01:00
..
2019-03-05 21:02:32 +01:00