Merge branch 'master' of ssh://git.code.sf.net/p/tmux/tmux-code

33 files changed, 555 insertions, 147 deletions

diff --git a/.gitignore b/.gitignore
index c3906ada..3b400861 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@ tmux
 Makefile
 Makefile.in
 configure
+tmux.1
diff --git a/Makefile.am b/Makefile.am
index 2ce54b1a..84261d41 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -2,18 +2,18 @@
 
 # Obvious program stuff.
 bin_PROGRAMS = tmux
-dist_man1_MANS = tmux.1
+CLEANFILES = tmux.1.mdoc tmux.1.man
 
 # Distribution tarball options.
 EXTRA_DIST = \
 	CHANGES FAQ README TODO examples compat \
-	array.h compat.h tmux.h osdep-*.c
+	array.h compat.h tmux.h osdep-*.c mdoc2man.awk tmux.1
 dist-hook:
 	grep "^#found_debug=" configure
 	find $(distdir) -name .svn -type d|xargs rm -Rf
 
 # Preprocessor flags.
-CPPFLAGS += @XOPEN_DEFINES@
+CPPFLAGS += @XOPEN_DEFINES@ -DTMUX_CONF="\"$(sysconfdir)/tmux.conf\""
 
 # glibc as usual does things ass-backwards and hides useful things by default,
 # so everyone has to add this.
@@ -231,6 +231,22 @@ endif
 if NO_B64_NTOP
 nodist_tmux_SOURCES += compat/b64_ntop.c
 endif
+if NO_CFMAKERAW
+nodist_tmux_SOURCES += compat/cfmakeraw.c
+endif
+
+# Install tmux.1 in the right format.
+install-exec-hook:
+	if test x@MANFORMAT@ = xmdoc; then \
+		sed -e "s|@SYSCONFDIR@|$(sysconfdir)|g" $(srcdir)/tmux.1 \
+			>$(srcdir)/tmux.1.mdoc; \
+	else \
+		sed -e "s|@SYSCONFDIR@|$(sysconfdir)|g" $(srcdir)/tmux.1| \
+			$(AWK) -fmdoc2man.awk >$(srcdir)/tmux.1.man; \
+	fi
+	$(MKDIR_P) $(DESTDIR)$(mandir)/man1
+	$(INSTALL_DATA) $(srcdir)/tmux.1.@MANFORMAT@ \
+		$(DESTDIR)$(mandir)/man1/tmux.1
 
 # Update SF web site.
 upload-index.html: update-index.html
diff --git a/TODO b/TODO
index d3e3b46b..92b60a9a 100644
--- a/TODO
+++ b/TODO
@@ -47,7 +47,7 @@
 - hooks!
 
 - warts on current naming:
-  	* display-time but message-fg/bg/attr
+	* display-time but message-fg/bg/attr
 	* list-* vs show-*
 	* server-info
 	* split-window -> split-pane??
@@ -55,6 +55,7 @@
 - way to keep a job running just read its last line of output for #()
 
 - better UTF-8 support:
+	* #22T can split in the middle of UTF-8 characters!
 	* window names and titles
 	* message display
 	* prompt input
diff --git a/client.c b/client.c
index 91f47650..691ace31 100644
--- a/client.c
+++ b/client.c
@@ -78,8 +78,8 @@ client_get_lock(char *lockfile)
 	if ((lockfd = open(lockfile, O_WRONLY|O_CREAT, 0600)) == -1)
 		fatal("open failed");
 
-	if (flock(lockfd, LOCK_EX|LOCK_NB) == -1 && errno == EWOULDBLOCK) {
-		while (flock(lockfd, LOCK_EX) == -1 && errno == EINTR)
+	if (lockf(lockfd, F_TLOCK, 0) == -1 && errno == EAGAIN) {
+		while (lockf(lockfd, F_LOCK, 0) == -1 && errno == EINTR)
 			/* nothing */;
 		close(lockfd);
 		return (-1);
diff --git a/clock.c b/clock.c
index 49a883cf..ec742884 100644
--- a/clock.c
+++ b/clock.c
@@ -103,13 +103,20 @@ clock_draw(struct screen_write_ctx *ctx, int colour, int style)
 	struct grid_cell	 gc;
 	char			 tim[64], *ptr;
 	time_t			 t;
+	struct tm		*tm;
 	u_int			 i, j, x, y, idx;
 
 	t = time(NULL);
-	if (style == 0)
-		strftime(tim, sizeof tim, "%l:%M %p", localtime(&t));
-	else
-		strftime(tim, sizeof tim, "%H:%M", localtime(&t));
+	tm = localtime(&t);
+	if (style == 0) {
+		strftime(tim, sizeof tim, "%l:%M ", localtime(&t));
+		if (tm->tm_hour >= 12)
+			strlcat(tim, "PM", sizeof tim);
+		else
+			strlcat(tim, "AM", sizeof tim);
+	} else
+		strftime(tim, sizeof tim, "%H:%M", tm);
+
 
 	screen_write_clearscreen(ctx);
 
diff --git a/cmd-choose-tree.c b/cmd-choose-tree.c
index e2d382b3..a9b6ffbc 100644
--- a/cmd-choose-tree.c
+++ b/cmd-choose-tree.c
@@ -89,10 +89,7 @@ cmd_choose_tree_exec(struct cmd *self, struct cmd_q *cmdq)
 		return (CMD_RETURN_ERROR);
 	}
 
-	if ((s = c->session) == NULL)
-		return (CMD_RETURN_ERROR);
-
-	if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)
+	if ((wl = cmd_find_window(cmdq, args_get(args, 't'), &s)) == NULL)
 		return (CMD_RETURN_ERROR);
 
 	if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
@@ -231,9 +228,12 @@ windows_only:
 	free(final_win_template_last);
 
 	window_choose_ready(wl->window->active, cur_win, NULL);
+	window_choose_collapse_all(wl->window->active);
 
-	if (args_has(args, 'u'))
+	if (args_has(args, 'u')) {
 		window_choose_expand_all(wl->window->active);
+		window_choose_set_current(wl->window->active, cur_win);
+	}
 
 	return (CMD_RETURN_NORMAL);
 }
diff --git a/cmd-copy-mode.c b/cmd-copy-mode.c
index f014be83..40584a28 100644
--- a/cmd-copy-mode.c
+++ b/cmd-copy-mode.c
@@ -54,9 +54,11 @@ cmd_copy_mode_exec(struct cmd *self, struct cmd_q *cmdq)
 	if (cmd_find_pane(cmdq, args_get(args, 't'), NULL, &wp) == NULL)
 		return (CMD_RETURN_ERROR);
 
-	if (window_pane_set_mode(wp, &window_copy_mode) != 0)
-		return (CMD_RETURN_NORMAL);
-	window_copy_init_from_pane(wp);
+	if (wp->mode != &window_copy_mode) {
+		if (window_pane_set_mode(wp, &window_copy_mode) != 0)
+			return (CMD_RETURN_NORMAL);
+		window_copy_init_from_pane(wp);
+	}
 	if (wp->mode == &window_copy_mode && args_has(self->args, 'u'))
 		window_copy_pageup(wp);
 
diff --git a/cmd-queue.c b/cmd-queue.c
index c5f75f40..671f1e95 100644
--- a/cmd-queue.c
+++ b/cmd-queue.c
@@ -158,7 +158,7 @@ cmdq_guard(struct cmd_q *cmdq, const char *guard)
 {
 	struct client	*c = cmdq->client;
 
-	if (c == NULL || c->session == NULL)
+	if (c == NULL)
 		return 0;
 	if (!(c->flags & CLIENT_CONTROL))
 		return 0;
diff --git a/cmd-source-file.c b/cmd-source-file.c
index 827d4c00..45a3a39b 100644
--- a/cmd-source-file.c
+++ b/cmd-source-file.c
@@ -49,6 +49,7 @@ cmd_source_file_exec(struct cmd *self, struct cmd_q *cmdq)
 	char		*cause;
 
 	cmdq1 = cmdq_new(NULL);
+	cmdq1->client = cmdq->client;
 	cmdq1->emptyfn = cmd_source_file_done;
 	cmdq1->data = cmdq;
 
diff --git a/cmd-swap-pane.c b/cmd-swap-pane.c
index d484f4e2..05317260 100644
--- a/cmd-swap-pane.c
+++ b/cmd-swap-pane.c
@@ -75,8 +75,12 @@ cmd_swap_pane_exec(struct cmd *self, struct cmd_q *cmdq)
 			src_wp = TAILQ_PREV(dst_wp, window_panes, entry);
 			if (src_wp == NULL)
 				src_wp = TAILQ_LAST(&dst_w->panes, window_panes);
-		} else
-			return (CMD_RETURN_NORMAL);
+		} else {
+			src_wl = cmd_find_pane(cmdq, NULL, NULL, &src_wp);
+			if (src_wl == NULL)
+				return (CMD_RETURN_ERROR);
+			src_w = src_wl->window;
+		}
 	} else {
 		src_wl = cmd_find_pane(cmdq, args_get(args, 's'), NULL, &src_wp);
 		if (src_wl == NULL)
diff --git a/cmd.c b/cmd.c
index eecac462..282fb112 100644
--- a/cmd.c
+++ b/cmd.c
@@ -294,8 +294,8 @@ cmd_print(struct cmd *cmd, char *buf, size_t len)
 	size_t	off, used;
 
 	off = xsnprintf(buf, len, "%s ", cmd->entry->name);
-	if (off < len) {
-		used = args_print(cmd->args, buf + off, len - off);
+	if (off + 1 < len) {
+		used = args_print(cmd->args, buf + off, len - off - 1);
 		if (used == 0)
 			off--;
 		else
diff --git a/colour.c b/colour.c
index eef31a30..da1cb421 100644
--- a/colour.c
+++ b/colour.c
@@ -287,29 +287,3 @@ colour_256to16(u_char c)
 
 	return (table[c]);
 }
-
-/* Convert 256 colour palette to 88. */
-u_char
-colour_256to88(u_char c)
-{
-	static const u_char table[256] = {
-		 0,  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15,
-		16, 17, 17, 18, 18, 19, 20, 21, 21, 22, 22, 23, 20, 21, 21, 22,
-		22, 23, 24, 25, 25, 26, 26, 27, 24, 25, 25, 26, 26, 27, 28, 29,
-		29, 30, 30, 31, 32, 33, 33, 34, 34, 35, 36, 37, 37, 38, 38, 39,
-		36, 37, 37, 38, 38, 39, 40, 41, 41, 42, 42, 43, 40, 41, 41, 42,
-		42, 43, 44, 45, 45, 46, 46, 47, 32, 33, 33, 34, 34, 35, 36, 37,
-		37, 38, 38, 39, 36, 37, 37, 38, 38, 39, 40, 41, 41, 42, 42, 43,
-		40, 41, 41, 42, 42, 43, 44, 45, 45, 46, 46, 47, 48, 49, 49, 50,
-		50, 51, 52, 53, 53, 54, 54, 55, 52, 53, 53, 54, 54, 55, 56, 57,
-		57, 58, 58, 59, 56, 57, 57, 58, 58, 59, 60, 61, 61, 62, 62, 63,
-		48, 49, 49, 50, 50, 51, 52, 53, 53, 54, 54, 55, 52, 53, 53, 54,
-		54, 55, 56, 57, 57, 58, 58, 59, 56, 57, 57, 58, 58, 59, 60, 61,
-		61, 62, 62, 63, 64, 65, 65, 66, 66, 67, 68, 69, 69, 70, 70, 71,
-		68, 69, 69, 70, 70, 71, 72, 73, 73, 74, 74, 75, 72, 73, 73, 74,
-		74, 75, 76, 77, 77, 78, 78, 79,  0,  0, 80, 80, 80, 81, 81, 81,
-		82, 82, 82, 83, 83, 83, 84, 84, 84, 85, 85, 85, 86, 86, 86, 87
-	};
-
-	return (table[c]);
-}
diff --git a/compat.h b/compat.h
index 622006e1..d3973797 100644
--- a/compat.h
+++ b/compat.h
@@ -236,6 +236,11 @@ int		 setenv(const char *, const char *, int);
 int		 unsetenv(const char *);
 #endif
 
+#ifndef HAVE_CFMAKERAW
+/* cfmakeraw.c */
+void		cfmakeraw(struct termios *tio);
+#endif
+
 #ifdef HAVE_GETOPT
 #include <getopt.h>
 #else
diff --git a/compat/cfmakeraw.c b/compat/cfmakeraw.c
new file mode 100644
index 00000000..3f8dc7e5
--- /dev/null
+++ b/compat/cfmakeraw.c
@@ -0,0 +1,32 @@
+/* $Id$ */
+
+/*
+ * Copyright (c) 2013 Dagobert Michelsen
+ * Copyright (c) 2013 Nicholas Marriott <nicm@users.sourceforge.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <string.h>
+
+#include "tmux.h"
+
+void
+cfmakeraw(struct termios *tio)
+{
+	tio->c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON);
+	tio->c_oflag &= ~OPOST;
+	tio->c_lflag &= ~(ECHO|ECHONL|ICANON|ISIG|IEXTEN);
+	tio->c_cflag &= ~(CSIZE|PARENB);
+	tio->c_cflag |= CS8;
+}
diff --git a/configure.ac b/configure.ac
index f00937f0..590b9db0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -18,6 +18,9 @@ AC_PROG_CC
 AM_PROG_CC_C_O
 AC_PROG_INSTALL
 
+# Default tmux.conf goes in /etc not ${prefix}/etc.
+test "$sysconfdir" = '${prefix}/etc' && sysconfdir=/etc
+
 # Check for various headers. Alternatives included from compat.h.
 AC_CHECK_HEADERS(
 	[ \
@@ -313,6 +316,13 @@ if test "x$found_strnvis" = xyes; then
 fi
 AM_CONDITIONAL(NO_VIS, [test "x$found_strnvis" = xno])
 
+# Look for cfmakeraw, compat/cfmakeraw.c used if missing.
+AC_CHECK_FUNC(cfmakeraw, found_cfmakeraw=yes, found_cfmakeraw=no)
+if test "x$found_cfmakeraw" = xyes; then
+	AC_DEFINE(HAVE_CFMAKERAW)
+fi
+AM_CONDITIONAL(NO_CFMAKERAW, [test "x$found_cfmakeraw" = xno])
+
 # Look for getopt. glibc's getopt does not enforce argument order and the ways
 # of making it do so are stupid, so just use our own instead.
 AC_CHECK_FUNC(getopt, found_getopt=yes, found_getopt=no)
@@ -345,6 +355,7 @@ AC_CHECK_FUNCS(
 		dirfd \
 		setproctitle \
 		sysconf \
+		cfmakeraw \
 	]
 )
 
@@ -416,6 +427,10 @@ else
 	AC_MSG_RESULT(no)
 fi
 
+# Man page defaults to mdoc.
+MANFORMAT=mdoc
+AC_SUBST(MANFORMAT)
+
 # Figure out the platform for osdep-*.c and forkpty-*.c.
 AC_MSG_CHECKING(platform)
 case "$host_os" in
@@ -455,6 +470,7 @@ case "$host_os" in
 	*solaris*)
 		AC_MSG_RESULT(sunos)
 		PLATFORM=sunos
+		MANFORMAT=man
 		;;
 	*hpux*)
 		AC_MSG_RESULT(hpux)
diff --git a/examples/tmux.vim b/examples/tmux.vim
index 076115c1..e85f8ff6 100644
--- a/examples/tmux.vim
+++ b/examples/tmux.vim
@@ -56,7 +56,7 @@ syn keyword tmuxCmds
 	\ list-buffers loadb load-buffer pasteb paste-buffer saveb save-buffer
 	\ setb set-buffer showb show-buffer
 	\ clock-mode if[-shell] lock[-server] run[-shell] server-info info
-	\ choose-list
+	\ choose-list wait-for
 
 syn keyword tmuxOptsSet
 	\ buffer-limit escape-time exit-unattached exit-unattached quiet
diff --git a/format.c b/format.c
index fa2dd0b2..7de819a9 100644
--- a/format.c
+++ b/format.c
@@ -288,7 +288,7 @@ format_session(struct format_tree *ft, struct session *s)
 		format_add(ft, "session_group", "%u", session_group_index(sg));
 
 	t = s->creation_time.tv_sec;
-	format_add(ft, "session_created", "%ld", (long) t);
+	format_add(ft, "session_created", "%lld", (long long) t);
 	tim = ctime(&t);
 	*strchr(tim, '\n') = '\0';
 	format_add(ft, "session_created_string", "%s", tim);
@@ -314,13 +314,13 @@ format_client(struct format_tree *ft, struct client *c)
 	format_add(ft, "client_termname", "%s", c->tty.termname);
 
 	t = c->creation_time.tv_sec;
-	format_add(ft, "client_created", "%ld", (long) t);
+	format_add(ft, "client_created", "%lld", (long long) t);
 	tim = ctime(&t);
 	*strchr(tim, '\n') = '\0';
 	format_add(ft, "client_created_string", "%s", tim);
 
 	t = c->activity_time.tv_sec;
-	format_add(ft, "client_activity", "%ld", (long) t);
+	format_add(ft, "client_activity", "%lld", (long long) t);
 	tim = ctime(&t);
 	*strchr(tim, '\n') = '\0';
 	format_add(ft, "client_activity_string", "%s", tim);
diff --git a/input-keys.c b/input-keys.c
index faa7bd17..7582a638 100644
--- a/input-keys.c
+++ b/input-keys.c
@@ -226,7 +226,7 @@ input_mouse(struct window_pane *wp, struct session *s, struct mouse_event *m)
 			len += utf8_split2(m->x + 33, &buf[len]);
 			len += utf8_split2(m->y + 33, &buf[len]);
 		} else {
-			if (m->xb > 223 || m->x >= 222 || m->y > 222)
+			if (m->xb > 223)
 				return;
 			len = xsnprintf(buf, sizeof buf, "\033[M");
 			buf[len++] = m->xb + 32;
diff --git a/job.c b/job.c
index 6a7286ae..b2c2251c 100644
--- a/job.c
+++ b/job.c
@@ -108,7 +108,7 @@ job_run(const char *cmd, struct session *s,
 
 	job->event = bufferevent_new(job->fd, NULL, job_write_callback,
 	    job_callback, job);
-	bufferevent_enable(job->event, EV_READ);
+	bufferevent_enable(job->event, EV_READ|EV_WRITE);
 
 	log_debug("run job %p: %s, pid %ld", job, job->cmd, (long) job->pid);
 	return (job);
@@ -143,8 +143,8 @@ job_write_callback(unused struct bufferevent *bufev, void *data)
 	struct job	*job = data;
 	size_t		 len = EVBUFFER_LENGTH(EVBUFFER_OUTPUT(job->event));
 
-	log_debug("job write %p: %s, pid %ld, output left %lu", job, job->cmd,
-		    (long) job->pid, (unsigned long) len);
+	log_debug("job write %p: %s, pid %ld, output left %zu", job, job->cmd,
+		    (long) job->pid, len);
 
 	if (len == 0) {
 		shutdown(job->fd, SHUT_WR);
diff --git a/mdoc2man.awk b/mdoc2man.awk
new file mode 100644
index 00000000..80e8d5ff
--- /dev/null
+++ b/mdoc2man.awk
@@ -0,0 +1,370 @@
+#!/usr/bin/awk
+#
+# $Id: mdoc2man.awk,v 1.9 2009/10/24 00:52:42 dtucker Exp $
+#
+# Version history:
+#  v4+ Adapted for OpenSSH Portable (see cvs Id and history)
+#  v3, I put the program under a proper license
+#      Dan Nelson <dnelson@allantgroup.com> added .An, .Aq and fixed a typo
+#  v2, fixed to work on GNU awk --posix and MacOS X
+#  v1, first attempt, didn't work on MacOS X
+#
+# Copyright (c) 2003 Peter Stuge <stuge-mdoc2man@cdy.org>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+
+BEGIN {
+  optlist=0
+  oldoptlist=0
+  nospace=0
+  synopsis=0
+  reference=0
+  block=0
+  ext=0
+  extopt=0
+  literal=0
+  prenl=0
+  breakw=0
+  line=""
+}
+
+function wtail() {
+  retval=""
+  while(w<nwords) {
+    if(length(retval))
+      retval=retval OFS
+    retval=retval words[++w]
+  }
+  return retval
+}
+
+function add(str) {
+  for(;prenl;prenl--)
+    line=line "\n"
+  line=line str
+}
+
+! /^\./ {
+  for(;prenl;prenl--)
+    print ""
+  print
+  if(literal)
+    print ".br"
+  next
+}
+
+/^\.\\"/ { next }
+
+{
+  option=0
+  parens=0
+  angles=0
+  sub("^\\.","")
+  nwords=split($0,words)
+  for(w=1;w<=nwords;w++) {
+    skip=0
+    if(match(words[w],"^Li|Pf$")) {
+      skip=1
+    } else if(match(words[w],"^Xo$")) {
+      skip=1
+      ext=1
+      if(length(line)&&!(match(line," $")||prenl))
+	add(OFS)
+    } else if(match(words[w],"^Xc$")) {
+      skip=1
+      ext=0
+      if(!extopt)
+	prenl++
+      w=nwords
+    } else if(match(words[w],"^Bd$")) {
+      skip=1
+      if(match(words[w+1],"-literal")) {
+	literal=1
+	prenl++
+	w=nwords
+      }
+    } else if(match(words[w],"^Ed$")) {
+      skip=1
+      literal=0
+    } else if(match(words[w],"^Ns$")) {
+      skip=1
+      if(!nospace)
+	nospace=1
+      sub(" $","",line)
+    } else if(match(words[w],"^No$")) {
+      skip=1
+      sub(" $","",line)
+      add(words[++w])
+    } else if(match(words[w],"^Dq$")) {
+      skip=1
+      add("``")
+      add(words[++w])
+      while(w<nwords&&!match(words[w+1],"^[\\.,]"))
+	add(OFS words[++w])
+      add("''")
+      if(!nospace&&match(words[w+1],"^[\\.,]"))
+	nospace=1
+    } else if(match(words[w],"^Sq|Ql$")) {
+      skip=1
+      add("`" words[++w] "'")
+      if(!nospace&&match(words[w+1],"^[\\.,]"))
+	nospace=1
+    } else if(match(words[w],"^Oo$")) {
+      skip=1
+      extopt=1
+      if(!nospace)
+	nospace=1
+      add("[")
+    } else if(match(words[w],"^Oc$")) {
+      skip=1
+      extopt=0
+      add("]")
+    }
+    if(!skip) {
+      if(!nospace&&length(line)&&!(match(line," $")||prenl))
+	add(OFS)
+      if(nospace==1)
+	nospace=0
+    }
+    if(match(words[w],"^Dd$")) {
+      if(match(words[w+1],"^\\$Mdocdate:")) {
+        w++;
+        if(match(words[w+4],"^\\$$")) {
+          words[w+4] = ""
+        }
+      }
+      date=wtail()
+      next
+    } else if(match(words[w],"^Dt$")) {
+      id=wtail()
+      next
+    } else if(match(words[w],"^Ux$")) {
+      add("UNIX")
+      skip=1
+    } else if(match(words[w],"^Ox$")) {
+      add("OpenBSD")
+      skip=1
+    } else if(match(words[w],"^Os$")) {
+      add(".TH " id " \"" date "\" \"" wtail() "\"")
+    } else if(match(words[w],"^Sh$")) {
+      add(".SH")
+      synopsis=match(words[w+1],"SYNOPSIS")
+    } else if(match(words[w],"^Xr$")) {
+      add("\\fB" words[++w] "\\fP(" words[++w] ")" words[++w])
+    } else if(match(words[w],"^Rs$")) {
+      split("",refauthors)
+      nrefauthors=0
+      reftitle=""
+      refissue=""
+      refdate=""
+      refopt=""
+      refreport=""
+      reference=1
+      next
+    } else if(match(words[w],"^Re$")) {
+      prenl++
+      for(i=nrefauthors-1;i>0;i--) {
+	add(refauthors[i])
+	if(i>1)
+	  add(", ")
+      }
+      if(nrefauthors>1)
+	add(" and ")
+      if(nrefauthors>0)
+        add(refauthors[0] ", ")
+      add("\\fI" reftitle "\\fP")
+      if(length(refissue))
+	add(", " refissue)
+      if(length(refreport)) {
+	add(", " refreport)
+      }
+      if(length(refdate))
+	add(", " refdate)
+      if(length(refopt))
+	add(", " refopt)
+      add(".")
+      reference=0
+    } else if(reference) {
+      if(match(words[w],"^%A$")) { refauthors[nrefauthors++]=wtail() }
+      if(match(words[w],"^%T$")) {
+	reftitle=wtail()
+	sub("^\"","",reftitle)
+	sub("\"$","",reftitle)
+      }
+      if(match(words[w],"^%N$")) { refissue=wtail() }
+      if(match(words[w],"^%D$")) { refdate=wtail() }
+      if(match(words[w],"^%O$")) { refopt=wtail() }
+      if(match(words[w],"^%R$")) { refreport=wtail() }
+    } else if(match(words[w],"^Nm$")) {
+      if(synopsis) {
+	add(".br")
+	prenl++
+      }
+      n=words[++w]
+      if(!length(name))
+	name=n
+      if(!length(n))
+	n=name
+      add("\\fB" n "\\fP")
+      if(!nospace&&match(words[w+1],"^[\\.,]"))
+	nospace=1
+    } else if(match(words[w],"^Nd$")) {
+      add("\\- " wtail())
+    } else if(match(words[w],"^Fl$")) {
+      add("\\fB\\-" words[++w] "\\fP")
+      if(!nospace&&match(words[w+1],"^[\\.,]"))
+	nospace=1
+    } else if(match(words[w],"^Ar$")) {
+      add("\\fI")
+      if(w==nwords)
+	add("file ...\\fP")
+      else {
+	add(words[++w] "\\fP")
+	while(match(words[w+1],"^\\|$"))
+	  add(OFS words[++w] " \\fI" words[++w] "\\fP")
+      }
+      if(!nospace&&match(words[w+1],"^[\\.,]"))
+	nospace=1
+    } else if(match(words[w],"^Cm$")) {
+      add("\\fB" words[++w] "\\fP")
+      while(w<nwords&&match(words[w+1],"^[\\.,:;)]"))
+	add(words[++w])
+    } else if(match(words[w],"^Op$")) {
+      option=1
+      if(!nospace)
+	nospace=1
+      add("[")
+    } else if(match(words[w],"^Pp$")) {
+      prenl++
+    } else if(match(words[w],"^An$")) {
+      prenl++
+    } else if(match(words[w],"^Ss$")) {
+      add(".SS")
+    } else if(match(words[w],"^Pa$")&&!option) {
+      add("\\fI")
+      w++
+      if(match(words[w],"^\\."))
+	add("\\&")
+      add(words[w] "\\fP")
+      while(w<nwords&&match(words[w+1],"^[\\.,:;)]"))
+	add(words[++w])
+    } else if(match(words[w],"^Dv$")) {
+      add(".BR")
+    } else if(match(words[w],"^Em|Ev$")) {
+      add(".IR")
+    } else if(match(words[w],"^Pq$")) {
+      add("(")
+      nospace=1
+      parens=1
+    } else if(match(words[w],"^Aq$")) {
+      add("<")
+      nospace=1
+      angles=1
+    } else if(match(words[w],"^S[xy]$")) {
+      add(".B " wtail())
+    } else if(match(words[w],"^Ic$")) {
+      plain=1
+      add("\\fB")
+      while(w<nwords) {
+	w++
+	if(match(words[w],"^Op$")) {
+	  w++
+	  add("[")
+	  words[nwords]=words[nwords] "]"
+	}
+	if(match(words[w],"^Ar$")) {
+	  add("\\fI" words[++w] "\\fP")
+	} else if(match(words[w],"^[\\.,]")) {
+	  sub(" $","",line)
+	  if(plain) {
+	    add("\\fP")
+	    plain=0
+	  }
+	  add(words[w])
+	} else {
+	  if(!plain) {
+	    add("\\fB")
+	    plain=1
+	  }
+	  add(words[w])
+	}
+	if(!nospace)
+	  add(OFS)
+      }
+      sub(" $","",line)
+      if(plain)
+	add("\\fP")
+    } else if(match(words[w],"^Bl$")) {
+      oldoptlist=optlist
+      if(match(words[w+1],"-bullet"))
+	optlist=1
+      else if(match(words[w+1],"-enum")) {
+	optlist=2
+	enum=0
+      } else if(match(words[w+1],"-tag"))
+	optlist=3
+      else if(match(words[w+1],"-item"))
+	optlist=4
+      else if(match(words[w+1],"-bullet"))
+	optlist=1
+      w=nwords
+    } else if(match(words[w],"^El$")) {
+      optlist=oldoptlist
+    } else if(match(words[w],"^Bk$")) {
+      if(match(words[w+1],"-words")) {
+	w++
+	breakw=1
+      }
+    } else if(match(words[w],"^Ek$")) {
+      breakw=0
+    } else if(match(words[w],"^It$")&&optlist) {
+      if(optlist==1)
+	add(".IP \\(bu")
+      else if(optlist==2)
+	add(".IP " ++enum ".")
+      else if(optlist==3) {
+	add(".TP")
+	prenl++
+	if(match(words[w+1],"^Pa$|^Ev$")) {
+	  add(".B")
+	  w++
+	}
+      } else if(optlist==4)
+	add(".IP")
+    } else if(match(words[w],"^Sm$")) {
+      if(match(words[w+1],"off"))
+	nospace=2
+      else if(match(words[w+1],"on"))
+	nospace=0
+      w++
+    } else if(!skip) {
+      add(words[w])
+    }
+  }
+  if(match(line,"^\\.[^a-zA-Z]"))
+    sub("^\\.","",line)
+  if(parens)
+    add(")")
+  if(angles)
+    add(">")
+  if(option)
+    add("]")
+  if(ext&&!extopt&&!match(line," $"))
+    add(OFS)
+  if(!ext&&!extopt&&length(line)) {
+    print line
+    prenl=0
+    line=""
+  }
+}
diff --git a/options-table.c b/options-table.c
index 76a61619..99a9cf5e 100644
--- a/options-table.c
+++ b/options-table.c
@@ -413,7 +413,7 @@ const struct options_table_entry session_options_table[] = {
 
 	{ .name = "terminal-overrides",
 	  .type = OPTIONS_TABLE_STRING,
-	  .default_str = "*88col*:colors=88,*256col*:colors=256"
+	  .default_str = "*256col*:colors=256"
 	                 ",xterm*:XT:Ms=\\E]52;%p1%s;%p2%s\\007"
 	                 ":Cc=\\E]12;%p1%s\\007:Cr=\\E]112\\007"
 			 ":Cs=\\E[%p1%d q:Csr=\\E[2 q,screen*:XT"
diff --git a/screen-write.c b/screen-write.c
index 3e836938..ae89293b 100644
--- a/screen-write.c
+++ b/screen-write.c
@@ -56,7 +56,7 @@ screen_write_reset(struct screen_write_ctx *ctx)
 	screen_reset_tabs(s);
 	screen_write_scrollregion(ctx, 0, screen_size_y(s) - 1);
 
-	s->mode &= ~(MODE_INSERT|MODE_KCURSOR|MODE_KKEYPAD);
+	s->mode &= ~(MODE_INSERT|MODE_KCURSOR|MODE_KKEYPAD|MODE_FOCUSON);
 	s->mode &= ~(ALL_MOUSE_MODES|MODE_MOUSE_UTF8|MODE_MOUSE_SGR);
 
 	screen_write_clearscreen(ctx);
@@ -488,6 +488,8 @@ screen_write_cursorup(struct screen_write_ctx *ctx, u_int ny)
 		if (ny > s->cy - s->rupper)
 			ny = s->cy - s->rupper;
 	}
+	if (s->cx == screen_size_x(s))
+	    s->cx--;
 	if (ny == 0)
 		return;
 
@@ -512,6 +514,8 @@ screen_write_cursordown(struct screen_write_ctx *ctx, u_int ny)
 		if (ny > s->rlower - s->cy)