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docs/Formula-Cookbook: preach what we practise

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Claudia 2018-09-04 13:56:02 +02:00
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@ -396,12 +396,7 @@ system "make", "target", "VAR2=value1", "VAR2=value2", "VAR3=values can have spa
```
```ruby
args = %W[
CC=#{ENV.cc}
PREFIX=#{prefix}
]
system "make", *args
system "make", "CC=#{ENV.cc}", "PREFIX=#{prefix}"
```
Note that values *can* contain unescaped spaces if you use the multiple-argument form of `system`.