This is a program I wrote to take the grunt work out of converting C to BCX. It is far from complete and possibly never will be, because of my limited knowledge of C, the limitations of the BCX syntax, and poor design choices when I started work on this project. Still, I find it useful, so I will include it here. Note that this should only be used on a C source file, not header files. This if for programmers only, so here is no need to separate source from exe.
Source
Source in BCX for use with Lcc-Win32. To compile for PellesC, the regexp library provided below must first be installed. The batch file provided is for Lcc-Win32. Tested with version BCX 4.74.
Program and Download Source: