[GRASS-git] [OSGeo/grass] b7cacc: parser: Accept #-space-% to allow writing PEP8-com...

[Vaclav Petras]

  Branch: refs/heads/releasebranch_7_8
  Home:   https://github.com/OSGeo/grass
  Commit: b7caccbd12bc5665f363b73e9ff62687ccad86f4
      https://github.com/OSGeo/grass/commit/b7caccbd12bc5665f363b73e9ff62687ccad86f4
  Author: Vaclav Petras <wenzeslaus at gmail.com>
  Date:   2021-03-15 (Mon, 15 Mar 2021)

  Changed paths:
    M general/g.parser/main.c

  Log Message:
  -----------
  parser: Accept #-space-% to allow writing PEP8-compliant Python code (#1446)

Accept '# %' in parser script header definition because '#%' is against PEP8
(each line of a block comment starts with a # and a single space).
Only minimal changes to achieve this support are included.

'#%' is still supported fully supported and remains in documentation.
The full switch to '# %' is left for v8.

Partial backport of 635224115c5ee9c29a9356210c3b03e5511ef6dc (#1287).