Linking RDS functions with custom runner

We are trying to call 4GL-RDS functions from within a C program. This C program needs to be linked into another database (UniData as it turns out--not wholly unlike the Pick database if you know that). We modified our make file to include the 4GL definitions, libraries and object code (from cfglgo) along with the same stuff for UniData plus our C routines. Ultimately the UniData runner when it calls the C program cannot locate the 4GL function call. The error I get back is FORMS statement error number -1338 Our fgl_start does refer correctly to the right module containing the function. In fact from a standalone C program it works like a champ but when we try to add UniData, it cannot find the function. Jackie Burhans Unidata, Inc. burhans@rmii.com