mdocml: Remove a hack that was intended for groff-1.15 bug

mdocml: Remove a hack that was intended for groff-1.15 bug

[schwarze]

Log Message:
-----------
Remove a hack that was intended for groff-1.15 bug compatibility:
When the width of a tag in .Bl -hang was exactly one character
shorter than the maximum length that would fit, the following text
would have a negative hang of one character (i.e., hang to the left).
That bug is no longer present in groff-1.21, so relax mandoc, too.
OpenBSD rev. 1.65

Modified Files:
--------------
    mdocml:
        term.c

Revision Data
-------------
Index: term.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/term.c,v
retrieving revision 1.203
retrieving revision 1.204
diff -Lterm.c -Lterm.c -u -p -r1.203 -r1.204
--- term.c
+++ term.c
@@ -265,16 +265,11 @@ term_flushln(struct termp *p)
 		p->overstep = (int)(vis - maxvis + (*p->width)(p, ' '));
 
 		/*
-		 * Behave exactly the same way as groff:
 		 * If we have overstepped the margin, temporarily move
 		 * it to the right and flag the rest of the line to be
 		 * shorter.
-		 * If we landed right at the margin, be happy.
-		 * If we are one step before the margin, temporarily
-		 * move it one step LEFT and flag the rest of the line
-		 * to be longer.
 		 */
-		if (p->overstep < -1)
+		if (p->overstep < 0)
 			p->overstep = 0;
 		return;
 
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