esqlc 5.08 error message

Hello all. We just updated to esqlc Version 5.08.UC1. I build my executable and get the following (new) warnings: esql -DTHREADS -D_REENTRANT -g -c -I../libsw -I/export/home/rf/pos/dvl/src/libsw -I/usr/informix/incl/esql swtmap.ec esqlc: "swtmap.ec", line 135: Warning -33208: Runtime error is possible because size of 'dtelnetport' is unknown. esqlc: "swtmap.ec", line 135: Warning -33208: Runtime error is possible because size of 'dmiconport' is unknown. 2 warning(s) The generated code looks like this: 378 #line 96 "swtmap.ec" 379 char miconport[PORT_SZ+1]; 380 /* 381 * $char dmiconport[PORT_SZ+1]; 382 */ 383 #line 97 "swtmap.ec" 384 char dmiconport[PORT_SZ+1]; PORT_SZ is #defined in an included file and it compiles and lints (via gcc) without errors. This is a bogus msg, no? thanks in advance, tom dorgan.