===================================================================
RCS file: /cvs/mandoc/term.c,v
retrieving revision 1.117
retrieving revision 1.121
diff -u -p -r1.117 -r1.121
--- mandoc/term.c	2009/10/30 18:43:24	1.117
+++ mandoc/term.c	2009/11/05 07:21:02	1.121
@@ -1,4 +1,4 @@
-/*	$Id: term.c,v 1.117 2009/10/30 18:43:24 kristaps Exp $ */
+/*	$Id: term.c,v 1.121 2009/11/05 07:21:02 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -15,7 +15,6 @@
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 #include <assert.h>
-#include <err.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -79,7 +78,7 @@ term_alloc(enum termenc enc)
 
 	p = calloc(1, sizeof(struct termp));
 	if (NULL == p) {
-		fprintf(stderr, "memory exhausted\n");
+		perror(NULL);
 		exit(EXIT_FAILURE);
 	}
 	p->maxrmargin = 78;
@@ -147,9 +146,11 @@ term_flushln(struct termp *p)
 	assert(p->offset < p->rmargin);
 
 	maxvis = (int)(p->rmargin - p->offset) - overstep < 0 ?
-			0 : p->rmargin - p->offset - overstep;
+		/* LINTED */ 
+		0 : p->rmargin - p->offset - overstep;
 	mmax = (int)(p->maxrmargin - p->offset) - overstep < 0 ?
-			0 : p->maxrmargin - p->offset - overstep;
+		/* LINTED */
+		0 : p->maxrmargin - p->offset - overstep;
 
 	bp = TERMP_NOBREAK & p->flags ? mmax : maxvis;
 
@@ -228,7 +229,12 @@ term_flushln(struct termp *p)
 		for ( ; i < (int)p->col; i++) {
 			if (' ' == p->buf[i])
 				break;
-			putchar(p->buf[i]);
+
+			/* The unit sep. is a non-breaking space. */
+			if (31 == p->buf[i])
+				putchar(' ');
+			else
+				putchar(p->buf[i]);
 		}
 		vis += vsz;
 	}
@@ -543,8 +549,10 @@ buffer(struct termp *p, char c)
 			p->maxcols = 256;
 		s = p->maxcols * 2;
 		p->buf = realloc(p->buf, s);
-		if (NULL == p->buf)
-			err(1, "realloc"); /* FIXME: shouldn't be here! */
+		if (NULL == p->buf) {
+			perror(NULL);
+			exit(EXIT_FAILURE);
+		}
 		p->maxcols = s;
 	}
 	p->buf[(int)(p->col)++] = c;