/*
 *	rnofix -- Fix table file for runoff
 */

/*)BUILD	$(TKBOPTIONS) = {
			TASK	= ...FIX
		}
*/

#ifdef	DOCUMENTATION
title	fixrno	Fix table file for Runoff
index		Fix table file for Runoff

synopsis

	fixrno <input.fil >output.fil

description

	fixrno is used to scan the output of getkwk or similar
	programs that build tables for input to runoff.  It scans
	the input text, marking all runoff formatting characters.

bugs

diagnostics

author

	Martin Minow

#endif

#include	<stdio.h>
#define	EOS	0

char		line[513];

main()
{
	register char	c;
	register char	*lp;

	while (gets(line) != NULL) {
	    for (lp = line; (c = *lp++) != EOS;) {
		switch (c) {
		case	'.':
		    if (lp > &line[1])
			break;
		case	'_':
		case	'%':
		case	'&':
		case	'\\':
		case	'^':
		case	'#':
		    putchar('_');
		default:
		    break;
		}
		putchar(c);
	    }
	    putchar('\n');
	}
}