added indent feature

[Kevin Lussier]

Hello,

 

I have added a new option to the gnu indent program that I think others
may find useful. Basically the option allows the user to turn off
indenting when 'extern "C" {' is seen.

 

Four files were modified: args.c, indent.h, lexi.c and parse.c. Their
respective diff files are attached.

 

Thanks,

Kevin

parse.c.diff
Description: parse.c.diff

args.c.diff
Description: args.c.diff

indent.h.diff
Description: indent.h.diff

lexi.c.diff
Description: lexi.c.diff