If any of the listed installed products did not use the installation default for the high-level qualifier, then the appropriate environment variable must be exported to make c89 aware of this. The environment variables in this table are set to the default values for the current level of z/OS, but you will need to set them to your high-level qualifiers. These high-level qualifiers are used to construct the names of data sets used by c89. All named data sets used by c89 must be cataloged.

Element

c89 environment variable

z/OS XL C/C++ compiler

_C89_CLIB_PREFIX=CBC

Language Environment®

_C89_PLIB_PREFIX=CEE

BCP

_C89_SLIB_PREFIX=SYS1