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-rw-r--r--docs/markdown/Reference-manual.md2
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/markdown/Reference-manual.md b/docs/markdown/Reference-manual.md
index a557f0c..bca1def 100644
--- a/docs/markdown/Reference-manual.md
+++ b/docs/markdown/Reference-manual.md
@@ -1738,7 +1738,7 @@ tests. It has the following methods.
- `set(varname, value)` sets environment variable in the first
argument to the value in the second argument, e.g.
- `env.set('FOO', 'BAR') sets envvar`FOO`to value`BAR\`
+ `env.set('FOO', 'BAR')` sets envvar `FOO` to value `BAR`
### `external library` object