Seems like debconf template:
Template: x11-common/xwrapper/nice_value/error
Type: note
Description: Incorrect nice value
Please enter an integer between -20 and 19.
---
is being shown without template:
Template: x11-common/xwrapper/nice_value
Type: string
Description: Nice value for the X server:
When using operating system kernels with a particular scheduling strategy,
it has been widely noted that the X server's performance improves when it
is run at a higher process priority than the default; a process's priority
is known as its "nice" value. These values range from -20 (extremely high
priority, or "not nice" to other processes) to 19 (extremely low
priority). The default nice value for ordinary processes is 0, and this
is also the recommend value for the X server.
---
being shown before.
Seems like debconf template: xwrapper/ nice_value/ error xwrapper/ nice_value
Template: x11-common/
Type: note
Description: Incorrect nice value
Please enter an integer between -20 and 19.
---
is being shown without template:
Template: x11-common/
Type: string
Description: Nice value for the X server:
When using operating system kernels with a particular scheduling strategy,
it has been widely noted that the X server's performance improves when it
is run at a higher process priority than the default; a process's priority
is known as its "nice" value. These values range from -20 (extremely high
priority, or "not nice" to other processes) to 19 (extremely low
priority). The default nice value for ordinary processes is 0, and this
is also the recommend value for the X server.
---
being shown before.