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global: remove unnecessary horizontal tabs.

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This change was made by applying emacs' untabify function to
nearly all files in Bison's repository.  Required tabs in make
files, ChangeLog, regexps, and test code were manually skipped.
Other notable exceptions and changes are listed below.
* bootstrap: Skip because we sync this with gnulib.
* data/m4sugar/foreach.m4
* data/m4sugar/m4sugar.m4: Skip because we sync these with
Autoconf.
* djgpp: Skip because I don't know how to test djgpp properly, and
this code appears to be unmaintained anyway.
* README-hacking (Hacking): Specify that tabs should be avoided
where not required.
This commit is contained in:
Joel E. Denny
2011-07-24 17:50:37 -04:00
parent c12aa01f82
commit e969014232
98 changed files with 5335 additions and 5312 deletions
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7
README-hacking
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@@ -46,6 +46,13 @@ of the .output file etc. This excludes impossible error messages
(comparable to assert/abort), and all the --trace output which is
meant for the maintainers only.
** Horizontal tabs
Do not add horizontal tab characters to any file in Bison's repository
except where required. For example, do not use tabs to format C code.
However, make files, ChangeLog, and some regular expressions require
tabs. Also, test cases might need to contain tabs to check that Bison
properly processes tabs in its input.
* Working from the repository