The ACUSQL_INCLUDE environment variable can be used in place of the "-Pi" option to specify multiple search directories for ESQL INCLUDE files. ACUSQL_INCLUDE is defined in the environment. Directories are searched in the order specified, first to last. A semicolon (";") is used to separate each path. For example, to set ACUSQL_INCLUDE to search the current directory, the directory "C:\SQL\LIBRARY", and the directory "C:\COBOL\ESQL\LIBRARY", you would execute the following statement in the DOS shell or in "autoexec.bat":
SET ACUSQL_INCLUDE = ; C:\sql\library; C:\cobol\esql\library;
The initial semicolon indicates an empty prefix (i.e., the current directory). Note that when both "-Pi" and ACUSQL_INCLUDE are used, the "-Pi" option takes precedence.