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doc: state in modulefile(4) getenv should be pref. over ::env

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Xavier Delaruelle
2018-07-01 17:34:39 +02:00
parent 2f91ab6428
commit 2f541246cc
1 changed files with 3 additions and 1 deletions
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doc/source/modulefile.rst
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@@ -135,7 +135,9 @@ the *modulefile* is being loaded.
**getenv** variable [value]
Returns value of environment *variable*. If *variable* is not defined *value*
is returned if set *_UNDEFINED_* is returned elsewhere.
is returned if set *_UNDEFINED_* is returned elsewhere. **getenv** command
should be preferred over Tcl global variable **env** to query environment
variables.
**append-path** [-d C|--delim C|--delim=C] [--duplicates] variable value...