 Welcome to 'dcc' !  L It is a good tool to improve one's C coding style (if necessary), especiallyG when developping a new application; it also checks that a C source file - contains no pifalls and is ANSI C conformant.   K Just use the FREEWARE_DEMO.COM menu to have a try at it (in non-interactive O mode). The source file being tested is named "trydcc.c", and you can edit it at - will (as well as the header file "trydcc.h").   I To test dcc in interactive mode, type "dcc -zcc trydcc" in a Decterm-like O window (but don't do it first, because the FREEWARE_DEMO.COM sets up the appli-  cation environment).  M You can add/remove dcc options in the dcc command line. The list of available > options is obtained using the command 'dcc' without parameter.  N You can add default dcc options via the environment variable (symbol) DCCDFLTSP (DCC DeFauLTS); to do so, use the DCL command  DCCDFLTS :== "...", for example :  * 	DCCDFLTS :== "+zepl -zsam +zmsg1000 +zae"  J The TSTDCC.COM file tests dcc on its own source files; it should detect no error nor warning.  M The TSTDIFFTRY.COM file does a 'diff' between the current results of checking N 'trydcc' and results obtained at Supelec and stored in the RESTRYDCC.TXT file.  K The DCREADME.TXT file explains more about dcc, especially how to install it N into the system; you will then have to redefine the 'dccdir' logical name. TheO 'dccsysincldir' logical name value is hopefully right for your system; it tells J dcc the directory where system header files ('stdio.h' etc.) can be found.