wwwdocs/bin preprocess

[gerald@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	wwwdocs
Changes by:	gerald@gcc.gnu.org	2001-07-27 03:07:47

Modified files:
	bin            : preprocess 

Log message:
	Remove cruft only when command-line option -r is specified. Add
	command-line option processing. Improve overall structure and comments.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/wwwdocs/bin/preprocess.diff?cvsroot=gcc&r1=1.21&r2=1.22