Hello, At my school I perform a fuzzy logic systeme on AT89S8252 microcontroller. I need help for build a library with fuzzytech C source files. All C source files have one fonction All C source files start with line: #include "ftlibc.h" For each C source files I have this following error when I try to build my library projet: Build target 'Target 1' assembling STARTUP.A51... compiling HCOM.C... C:\KEIL\C51\INC\FTLIBC.H(190): error C129: missing ';' before '*' Target not created Please help me You can answer me to: holy_spirit_knight@yahoo.ca