Document envvar `PATH_TO_DTX` used by latex3command.py

2d3181ca · Yukai Chou · b74374a0 · 2d3181ca
Commit 2d3181ca authored 3 months ago by Yukai Chou
--- a/dev/README.md
+++ b/dev/README.md
@@ -129,7 +129,7 @@ Completion files for classes are all prefixed by `class-`.

 ### latex3command.py

-This script generates `expl3.cwl` for LaTeX-3 from all `.dtx` files defined in `/opt/texlive/2024/texmf-dist/source/latex/l3kernel/`.
+This script generates `expl3.cwl` for LaTeX-3 from all `.dtx` files defined in `/opt/texlive/2024/texmf-dist/source/latex/l3kernel/`, which can be overwritten by setting environment variable `PATH_TO_DTX`.

 ## Grammar files