docs: Fix typo

Remove the quote before parens
pull/2415/head
Mohammed Sadiq 7 years ago committed by Igor Gnatenko
parent cb3d980a1f
commit 35313c2a85
  1. 2
      docs/markdown/Reference-manual.md

@ -1614,7 +1614,7 @@ during tests. It should be passed as the `env` keyword argument to
tests. It has the following methods.
- `append(varname, value)` appends the given value to the old value of
the environment variable, e.g. `env.append'('FOO', 'BAR', separator
the environment variable, e.g. `env.append('FOO', 'BAR', separator
: ';')` produces `BOB;BAR` if `FOO` had the value `BOB` and plain
`BAR` if the value was not defined. If the separator is not
specified explicitly, the default path separator for the host

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