Closed issue by zlice on void-packages repository

https://github.com/void-linux/void-packages/issues/34112

Description:
### System

* xuname:  `Void 5.15.1 x86_64 AuthenticAMD notuptodate hold rrrmFFFFFFFFFF`

* package:  `dunst-1.7.1_1`

### Expected behavior

`dunst .... -frame_color #123456` changes colors when a notification hits

### Actual behavior

default colors

### Comments

This was upgraded 3 days ago but breaks current functionality. Not sure if there were any reasons for the upgrade but it breaks one-line setups. Functionality may be added back (with 2 dashes instead of 1) but it hasn't happened in 27 days.

Not sure if reverting back to 1.6.1 is an option.

void pr https://github.com/void-linux/void-packages/pull/34074

dunst issue https://github.com/dunst-project/dunst/issues/940