Compiling in Real DOS
From OHRRPGCE-Wiki
This article only applies to the DOS/QuickBasic version. It is not relevant for the current Windows and Linux versions
If you are one of those old-timers who uses real MS-DOS 6.22, here is how to compile the old DOS version of the OHRRPGCE
After you are done Getting Quickbasic, and have installed the OHRRPGCE source code in C:\OHRRPGCE\ just type:
C:\> cd \ohrrpgce C:\OHRRPGCE> env-set C:\OHRRPGCE> compile