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Depending on the platform and operating system version, the variable env string in the putenv() function is copied or direct used. The implementation in CLE use a local variable to build the env string based on the key word and value ("keyword=value"). This kind of implementation requires that the env variable must be copied by the system. Now we have changed the implementation and we use a variable which is part of the config list structure. Based on that, the copy is not required anymore. This implementation is mutch more platform indepentant. By the we we have add some more checks if the value was realy set. With the build-in function GETENV you can now verify that this mechanismn works. |
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