sdcclib -version (return code: 0)
sdcclib: SDCC librarian version 1.2 by Jesus Calvino-Fraga
sdcclib -HELP (return code: 1)
sdcclib: SDCC librarian version 1.2 by Jesus Calvino-Fraga Unknown option: - Usage: sdcclib [option|-options] library relfile1 relfile2 relfile3 ... available options: a,r - Adds relfile(s) to library. If relfile exists, replaces it. l - Adds relfile list to library. d - Deletes relfile(s) from library. e,x - Extracts relfile(s) from library. s - Dumps symbols of library. m - Dumps modules of library. v - Displays program version. h,? - This help.