rem: choochar()
add: choochar(void)
context: choochar(){/* choose funny characters to delimit fields */int had[128], ilin,icol, k;char *s;for(icol=0; icol<128; icol++)	had[icol]=0;F1 = F2 = 0;for(ilin=0;ilin<nlin;ilin++)	{	if (instead[ilin]) continue;	if (fullbot[ilin]) continue;	for(icol=0; icol<ncol; icol++)		{		k = ctype(ilin, icol);		if (k==0 || k == '-' || k == '=')			continue;		s = table[ilin][icol].col;		if (point(s))		while (*s)			{			if (*s > 0 && *s <= 127)					had[*s++]=1;			else				s++;			}		s=table[ilin][icol].rcol;		if (point(s))		while (*s)			{			if (*s > 0 && *s <= 127)					had[*s++]=1;			else				s++;			}		}	}/* choose first funny character */for(	s="\002\003\005\006\007!%&#/?,:;<=>@`^~_{}+-*ABCDEFGHIJKMNOPQRSTUVWXYZabcdefgjkoqrstwxyz";		*s; s++)	{	if (had[*s]==0)		{		F1= *s;		had[F1]=1;		break;		}	}/* choose second funny character */for(	s="\002\003\005\006\007:_~^`@;,<=>#%&!/?{}+-*ABCDEFGHIJKMNOPQRSTUVWXZabcdefgjkoqrstuwxyz";		*s; s++)	{	if (had[*s]==0)		{		F2= *s;		break;		}	}if (F1==0 || F2==0)	error(gettext("couldn't find characters to use for delimiters"));return;}