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hash.c: Do not use Unicode double-quotes

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It made rdoc fail.

https://rubyci.org/logs/rubyci.s3.amazonaws.com/ubuntu1804/ruby-master/log/20191023T183005Z.fail.html.gz
```
RDoc is not a full Ruby parser and will fail when fed invalid ruby programs.

The internal error was:

	(ArgumentError) invalid byte sequence in US-ASCII

uh-oh! RDoc had a problem:
invalid byte sequence in US-ASCII
```
This commit is contained in:
Yusuke Endoh 2019-10-24 08:04:45 +09:00
parent df91896f32
commit f26f0f4109
1 changed files with 1 additions and 1 deletions
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hash.c
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@ -4804,7 +4804,7 @@ rb_f_getenv(VALUE obj, VALUE name)
* ENV.delete('foo')
* ENV.fetch('foo', :default_need_not_be_a_string) # => :default_need_not_be_a_string
* If the environment variable does not exist and both default and block are given,
* issues a warning (“warning: block supersedes default value argument”),
* issues a warning ("warning: block supersedes default value argument"),
* yields +name+ to the block, and returns the block's return value:
* ENV.fetch('foo', :default) { |name| :block_return } # => :block_return
* Raises TypeError if +name+ is not a String and cannot be coerced with \#to_str: