This is a program to rewrite C preprocessor output (a .i file) in-place
to convert labeled control structure, which is not standard C, to
semantically equivalent (but significantly less programmer-friendly)
constructs which are standard C.

The argument is the .i file to be rewritten.

Manual usage would look like

	cc -E -o foo.i foo.c
	lcs-cvt foo.i
	cc -c -o foo.o foo.i
	rm foo.i

A few of my programs which need lcs-cvt have the Makefile set up to run
it automatically, but some don't.

To build this out of the box you'll need mcgrep, which can be found
sibling to where you found this.  But it's simple enough to build
manually; just compile lcs-cvt.c as you would any single-file C
program, typically something like "cc -o lcs-cvt lcs-cvt.c".  (The
reason the Makefile is more complex than that is the support for my
local-program installation paradigm.)