Translations:Handbook:Parts/Working/EnvVar/25/en

The concatenation of variables does not always happen, only with the following variables: ADA_INCLUDE_PATH, ADA_OBJECTS_PATH , CLASSPATH , KDEDIRS , PATH , LDPATH , MANPATH , INFODIR , INFOPATH , ROOTPATH , CONFIG_PROTECT , CONFIG_PROTECT_MASK , PRELINK_PATH , PRELINK_PATH_MASK , PKG_CONFIG_PATH , and PYTHONPATH. For all other variables the latest defined value (in alphabetical order of the files in ) is used.