===================================================================
RCS file: /cvs/mandoc/out.c,v
retrieving revision 1.40
retrieving revision 1.44
diff -u -p -r1.40 -r1.44
--- mandoc/out.c	2011/04/09 15:29:40	1.40
+++ mandoc/out.c	2012/05/27 17:54:54	1.44
@@ -1,4 +1,4 @@
-/*	$Id: out.c,v 1.40 2011/04/09 15:29:40 kristaps Exp $ */
+/*	$Id: out.c,v 1.44 2012/05/27 17:54:54 schwarze Exp $ */
 /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -69,7 +69,7 @@ a2roffsu(const char *src, struct roffsu *dst, enum rof
 		return(0);
 
 	while (i < BUFSIZ) {
-		if ( ! isdigit((u_char)*src)) {
+		if ( ! isdigit((unsigned char)*src)) {
 			if ('.' != *src)
 				break;
 			else if (hasd)
@@ -132,49 +132,7 @@ a2roffsu(const char *src, struct roffsu *dst, enum rof
 	return(1);
 }
 
-
 /*
- * Correctly writes the time in nroff form, which differs from standard
- * form in that a space isn't printed in lieu of the extra %e field for
- * single-digit dates.
- */
-void
-time2a(time_t t, char *dst, size_t sz)
-{
-	struct tm	 tm;
-	char		 buf[5];
-	char		*p;
-	size_t		 nsz;
-
-	assert(sz > 1);
-	localtime_r(&t, &tm);
-
-	p = dst;
-	nsz = 0;
-
-	dst[0] = '\0';
-
-	if (0 == (nsz = strftime(p, sz, "%B ", &tm)))
-		return;
-
-	p += (int)nsz;
-	sz -= nsz;
-
-	if (0 == strftime(buf, sizeof(buf), "%e, ", &tm))
-		return;
-
-	nsz = strlcat(p, buf + (' ' == buf[0] ? 1 : 0), sz);
-
-	if (nsz >= sz)
-		return;
-
-	p += (int)nsz;
-	sz -= nsz;
-
-	(void)strftime(p, sz, "%Y", &tm);
-}
-
-/*
  * Calculate the abstract widths and decimal positions of columns in a
  * table.  This routine allocates the columns structures then runs over
  * all rows and cells in the table.  The function pointers in "tbl" are
@@ -186,6 +144,7 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp
 	const struct tbl_dat	*dp;
 	const struct tbl_head	*hp;
 	struct roffcol		*col;
+	int			 spans;
 
 	/*
 	 * Allocate the master column specifiers.  These will hold the
@@ -202,35 +161,23 @@ tblcalc(struct rofftbl *tbl, const struct tbl_span *sp
 	for ( ; sp; sp = sp->next) {
 		if (TBL_SPAN_DATA != sp->pos)
 			continue;
+		spans = 1;
 		/*
 		 * Account for the data cells in the layout, matching it
 		 * to data cells in the data section.
 		 */
 		for (dp = sp->first; dp; dp = dp->next) {
+			/* Do not used spanned cells in the calculation. */
+			if (0 < --spans)
+				continue;
+			spans = dp->spans;
+			if (1 < spans)
+				continue;
 			assert(dp->layout);
 			col = &tbl->cols[dp->layout->head->ident];
 			tblcalc_data(tbl, col, sp->tbl, dp);
 		}
 	}
-
-	/* 
-	 * Calculate width of the spanners.  These get one space for a
-	 * vertical line, two for a double-vertical line. 
-	 */
-
-	for ( ; hp; hp = hp->next) {
-		col = &tbl->cols[hp->ident];
-		switch (hp->pos) {
-		case (TBL_HEAD_VERT):
-			col->width = (*tbl->len)(1, tbl->arg);
-			break;
-		case (TBL_HEAD_DVERT):
-			col->width = (*tbl->len)(2, tbl->arg);
-			break;
-		default:
-			break;
-		}
-	}
 }
 
 static void
@@ -273,39 +220,12 @@ static void
 tblcalc_literal(struct rofftbl *tbl, struct roffcol *col,
 		const struct tbl_dat *dp)
 {
-	size_t		 sz, bufsz, spsz;
+	size_t		 sz;
 	const char	*str;
 
-	/* 
-	 * Calculate our width and use the spacing, with a minimum
-	 * spacing dictated by position (centre, e.g,. gets a space on
-	 * either side, while right/left get a single adjacent space).
-	 */
-
-	bufsz = spsz = 0;
 	str = dp->string ? dp->string : "";
 	sz = (*tbl->slen)(str, tbl->arg);
 
-	/* FIXME: TBL_DATA_HORIZ et al.? */
-
-	assert(dp->layout);
-	switch (dp->layout->pos) {
-	case (TBL_CELL_LONG):
-		/* FALLTHROUGH */
-	case (TBL_CELL_CENTRE):
-		bufsz = (*tbl->len)(1, tbl->arg);
-		break;
-	default:
-		bufsz = (*tbl->len)(1, tbl->arg);
-		break;
-	}
-
-	if (dp->layout->spacing) {
-		spsz = (*tbl->len)(dp->layout->spacing, tbl->arg);
-		bufsz = bufsz > spsz ? bufsz : spsz;
-	}
-
-	sz += bufsz;
 	if (col->width < sz)
 		col->width = sz;
 }
@@ -322,7 +242,7 @@ tblcalc_number(struct rofftbl *tbl, struct roffcol *co
 
 	/*
 	 * First calculate number width and decimal place (last + 1 for
-	 * no-decimal numbers).  If the stored decimal is subsequent
+	 * non-decimal numbers).  If the stored decimal is subsequent to
 	 * ours, make our size longer by that difference
 	 * (right-"shifting"); similarly, if ours is subsequent the
 	 * stored, then extend the stored size by the difference.
@@ -349,11 +269,6 @@ tblcalc_number(struct rofftbl *tbl, struct roffcol *co
 	} else
 		d = sz + psz;
 
-	/* Padding. */
-
-	sz += (*tbl->len)(2, tbl->arg);
-	d += (*tbl->len)(1, tbl->arg);
-
 	/* Adjust the settings for this column. */
 
 	if (col->decimal > d) {
@@ -366,11 +281,4 @@ tblcalc_number(struct rofftbl *tbl, struct roffcol *co
 		col->width = sz;
 	if (d > col->decimal)
 		col->decimal = d;
-
-	/* Adjust for stipulated width. */
-
-	if (col->width < dp->layout->spacing)
-		col->width = dp->layout->spacing;
 }
-
-