Xavier Delaruelle 9f8b418fe0 Keep track of cleared env var in g_clearedEnvVars ...

When unsetting (clearing) an environment variable in 'unset-env'
procedure, keep track of it in a g_clearedEnvVars array to be able to
distinguish later on, in 'getenv' procedure, if variable is equal to an
empty string or if it has been unset (cleared).

2018-04-16 16:28:13 +02:00

..

0.6

Keep track of cleared env var in g_clearedEnvVars

2018-04-16 16:28:13 +02:00

1.0

Add valifundef arg to getenv procedure

2018-04-16 07:54:52 +02:00