===================================================================
RCS file: /cvs/mandoc/man_term.c,v
retrieving revision 1.146
retrieving revision 1.152
diff -u -p -r1.146 -r1.152
--- mandoc/man_term.c	2014/04/20 16:46:04	1.146
+++ mandoc/man_term.c	2014/10/20 02:33:06	1.152
@@ -1,4 +1,4 @@
-/*	$Id: man_term.c,v 1.146 2014/04/20 16:46:04 schwarze Exp $ */
+/*	$Id: man_term.c,v 1.152 2014/10/20 02:33:06 schwarze Exp $ */
 /*
  * Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -15,9 +15,7 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include <sys/types.h>
 
@@ -28,6 +26,7 @@
 #include <string.h>
 
 #include "mandoc.h"
+#include "mandoc_aux.h"
 #include "out.h"
 #include "man.h"
 #include "term.h"
@@ -142,38 +141,50 @@ void
 terminal_man(void *arg, const struct man *man)
 {
 	struct termp		*p;
-	const struct man_node	*n;
 	const struct man_meta	*meta;
+	struct man_node		*n;
 	struct mtermp		 mt;
 
 	p = (struct termp *)arg;
 
-	if (0 == p->defindent)
-		p->defindent = 7;
-
 	p->overstep = 0;
-	p->maxrmargin = p->defrmargin;
+	p->rmargin = p->maxrmargin = p->defrmargin;
 	p->tabwidth = term_len(p, 5);
 
 	if (NULL == p->symtab)
 		p->symtab = mchars_alloc();
 
-	n = man_node(man);
+	n = man_node(man)->child;
 	meta = man_meta(man);
 
-	term_begin(p, print_man_head, print_man_foot, meta);
-	p->flags |= TERMP_NOSPACE;
-
 	memset(&mt, 0, sizeof(struct mtermp));
 
 	mt.lmargin[mt.lmargincur] = term_len(p, p->defindent);
 	mt.offset = term_len(p, p->defindent);
 	mt.pardist = 1;
 
-	if (n->child)
-		print_man_nodelist(p, &mt, n->child, meta);
-
-	term_end(p);
+	if (p->synopsisonly) {
+		while (n != NULL) {
+			if (n->tok == MAN_SH &&
+			    n->child->child->type == MAN_TEXT &&
+			    !strcmp(n->child->child->string, "SYNOPSIS")) {
+				if (n->child->next->child != NULL)
+					print_man_nodelist(p, &mt,
+					    n->child->next->child, meta);
+				term_newln(p);
+				break;
+			}
+			n = n->next;
+		}
+	} else {
+		if (p->defindent == 0)
+			p->defindent = 7;
+		term_begin(p, print_man_head, print_man_foot, meta);
+		p->flags |= TERMP_NOSPACE;
+		if (n != NULL)
+			print_man_nodelist(p, &mt, n, meta);
+		term_end(p);
+	}
 }
 
 
@@ -976,6 +987,8 @@ print_man_node(DECL_ARGS)
 		goto out;
 
 	case MAN_EQN:
+		if ( ! (n->flags & MAN_LINE))
+			p->flags |= TERMP_NOSPACE;
 		term_eqn(p, n->eqn);
 		return;
 	case MAN_TBL:
@@ -1049,9 +1062,9 @@ print_man_nodelist(DECL_ARGS)
 static void
 print_man_foot(struct termp *p, const void *arg)
 {
-	char		title[BUFSIZ];
-	size_t		datelen;
-	const struct man_meta *meta;
+	const struct man_meta	*meta;
+	char			*title;
+	size_t			 datelen;
 
 	meta = (const struct man_meta *)arg;
 	assert(meta->title);
@@ -1060,7 +1073,8 @@ print_man_foot(struct termp *p, const void *arg)
 
 	term_fontrepl(p, TERMFONT_NONE);
 
-	term_vspace(p);
+	if (meta->hasbody)
+		term_vspace(p);
 
 	/*
 	 * Temporary, undocumented option to imitate mdoc(7) output.
@@ -1069,13 +1083,16 @@ print_man_foot(struct termp *p, const void *arg)
 	 */
 
 	if ( ! p->mdocstyle) {
-		term_vspace(p);
-		term_vspace(p);
-		snprintf(title, BUFSIZ, "%s(%s)", meta->title, meta->msec);
+		if (meta->hasbody) {
+			term_vspace(p);
+			term_vspace(p);
+		}
+		mandoc_asprintf(&title, "%s(%s)",
+		    meta->title, meta->msec);
 	} else if (meta->source) {
-		strlcpy(title, meta->source, BUFSIZ);
+		title = mandoc_strdup(meta->source);
 	} else {
-		title[0] = '\0';
+		title = mandoc_strdup("");
 	}
 	datelen = term_strlen(p, meta->date);
 
@@ -1111,37 +1128,35 @@ print_man_foot(struct termp *p, const void *arg)
 
 	term_word(p, title);
 	term_flushln(p);
+	free(title);
 }
 
 static void
 print_man_head(struct termp *p, const void *arg)
 {
-	char		buf[BUFSIZ], title[BUFSIZ];
-	size_t		buflen, titlen;
-	const struct man_meta *meta;
+	const struct man_meta	*meta;
+	const char		*volume;
+	char			*title;
+	size_t			 vollen, titlen;
 
 	meta = (const struct man_meta *)arg;
 	assert(meta->title);
 	assert(meta->msec);
 
-	if (meta->vol)
-		strlcpy(buf, meta->vol, BUFSIZ);
-	else
-		buf[0] = '\0';
-	buflen = term_strlen(p, buf);
+	volume = NULL == meta->vol ? "" : meta->vol;
+	vollen = term_strlen(p, volume);
 
 	/* Top left corner: manual title and section. */
 
-	snprintf(title, BUFSIZ, "%s(%s)", meta->title, meta->msec);
+	mandoc_asprintf(&title, "%s(%s)", meta->title, meta->msec);
 	titlen = term_strlen(p, title);
 
 	p->flags |= TERMP_NOBREAK | TERMP_NOSPACE;
 	p->trailspace = 1;
 	p->offset = 0;
-	p->rmargin = 2 * (titlen+1) + buflen < p->maxrmargin ?
-	    (p->maxrmargin -
-	     term_strlen(p, buf) + term_len(p, 1)) / 2 :
-	    p->maxrmargin - buflen;
+	p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ?
+	    (p->maxrmargin - vollen + term_len(p, 1)) / 2 :
+	    p->maxrmargin - vollen;
 
 	term_word(p, title);
 	term_flushln(p);
@@ -1150,10 +1165,10 @@ print_man_head(struct termp *p, const void *arg)
 
 	p->flags |= TERMP_NOSPACE;
 	p->offset = p->rmargin;
-	p->rmargin = p->offset + buflen + titlen < p->maxrmargin ?
+	p->rmargin = p->offset + vollen + titlen < p->maxrmargin ?
 	    p->maxrmargin - titlen : p->maxrmargin;
 
-	term_word(p, buf);
+	term_word(p, volume);
 	term_flushln(p);
 
 	/* Top right corner: title and section, again. */
@@ -1183,4 +1198,5 @@ print_man_head(struct termp *p, const void *arg)
 		term_vspace(p);
 		term_vspace(p);
 	}
+	free(title);
 }