hello , i am using informix-4gl , and lately i had to increase the size from char(20) to char(30) , or even add a new condition ( if end if)inside my program and i could not do that ,each time i have the same error : Forms statement error number -1170 , the type of your terminal is unknown to the system ..it's weird , cause i am using always the same settings .
is there any limitations in 4gl ? is it a term error ? i am using TERM=vt100.
Tx for your help.

Hi,

Please check environment variable TERMINFO and TERMCAP, test unset TERMCAP next run the program.

Gustavo.