docs: fixup broken envvar-role syntax

This needs a leading colon, otherwise it renders as "envvar:" followed
with environment variable using the c-expression role.

Fixes: 4c19426fd6 ("docs/envvars: add missing mesa disk cache envvars")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21896>
This commit is contained in:
Erik Faye-Lund
2023-03-14 11:55:29 +01:00
committed by Marge Bot
parent f2aa0e80a0
commit 331601abda

View File

@@ -230,7 +230,7 @@ Core Mesa environment variables
.. envvar:: MESA_DISK_CACHE_READ_ONLY_FOZ_DBS
if set with envvar:`MESA_DISK_CACHE_SINGLE_FILE` enabled, references
if set with :envvar:`MESA_DISK_CACHE_SINGLE_FILE` enabled, references
a string of comma separated file paths to read only Fossilize DB
shader caches for loading at initialization. The file paths are
relative to the cache directory and do not include suffixes,