Compiling dostats on Linux 9

I get the following error attempting to compile dostats on Linux: esql -O3 -o dostats dostats.ec /home/informix/lib/esql/libifgls.so: undefined reference to `__ctype_b' /home/informix/lib/esql/libifgls.so: undefined reference to `__ctype_toupper' /home/informix/lib/esql/libifgls.so: undefined reference to `__ctype_tolower' collect2: ld returned 1 exit status make: *** [dostats] Error 1 We are running IDS 9.4 and CSDK 2.81 Dale R. Gilbert Sr. Database Analyst (310) 385-2125 E-MAIL DISCLAIMER Notice Regarding Entry of Orders: Please do not transmit orders regarding your account(s) by e-mail. National Clearing Corp. will not accept orders transmitted by e-mail, and National Clearing Corp. will not be responsible for carrying out such orders. Notice Regarding Privacy and Confidentiality: National Clearing Corp. reserves the right to monitor and review the content of all e-mail communications sent and/or received by its employees. sending to informix-list sending to informix-list sending to informix-list