Merge branch 'obsd-master'

environ.c

@@ -203,3 +203,17 @@ environ_push(struct environ *env)
 			setenv(envent->name, envent->value, 1);
 	}
 }
+
+/* Log the environment. */
+void
+environ_log(struct environ *env, const char *prefix)
+{
+	struct environ_entry	*envent;
+
+	RB_FOREACH(envent, environ, env) {
+		if (envent->value != NULL && *envent->name != '\0') {
+			log_debug("%s%s=%s", prefix, envent->name,
+			    envent->value);
+		}
+	}
+}

layout-custom.c

@@ -23,14 +23,17 @@
 
 #include "tmux.h"
 
-struct layout_cell     *layout_find_bottomright(struct layout_cell *);
-u_short			layout_checksum(const char *);
-int			layout_append(struct layout_cell *, char *, size_t);
-struct layout_cell     *layout_construct(struct layout_cell *, const char **);
-void			layout_assign(struct window_pane **, struct layout_cell *);
+static struct layout_cell	*layout_find_bottomright(struct layout_cell *);
+static u_short			 layout_checksum(const char *);
+static int			 layout_append(struct layout_cell *, char *,
+				     size_t);
+static struct layout_cell	*layout_construct(struct layout_cell *,
+				     const char **);
+static void			 layout_assign(struct window_pane **,
+				     struct layout_cell *);
 
 /* Find the bottom-right cell. */
-struct layout_cell *
+static struct layout_cell *
 layout_find_bottomright(struct layout_cell *lc)
 {
 	if (lc->type == LAYOUT_WINDOWPANE)
@@ -40,7 +43,7 @@ layout_find_bottomright(struct layout_cell *lc)
 }
 
 /* Calculate layout checksum. */
-u_short
+static u_short
 layout_checksum(const char *layout)
 {
 	u_short	csum;
@@ -63,12 +66,12 @@ layout_dump(struct layout_cell *root)
 	if (layout_append(root, layout, sizeof layout) != 0)
 		return (NULL);
 
-	xasprintf(&out, "%04x,%s", layout_checksum(layout), layout);
+	xasprintf(&out, "%04hx,%s", layout_checksum(layout), layout);
 	return (out);
 }
 
 /* Append information for a single cell. */
-int
+static int
 layout_append(struct layout_cell *lc, char *buf, size_t len)
 {
 	struct layout_cell     *lcchild;
@@ -182,7 +185,7 @@ fail:
 }
 
 /* Assign panes into cells. */
-void
+static void
 layout_assign(struct window_pane **wp, struct layout_cell *lc)
 {
 	struct layout_cell	*lcchild;
@@ -201,7 +204,7 @@ layout_assign(struct window_pane **wp, struct layout_cell *lc)
 }
 
 /* Construct a cell from all or part of a layout tree. */
-struct layout_cell *
+static struct layout_cell *
 layout_construct(struct layout_cell *lcparent, const char **layout)
 {
 	struct layout_cell     *lc, *lcchild;

names.c

@@ -73,12 +73,15 @@ check_window_name(struct window *w)
 		if (!event_initialized(&w->name_event))
 			evtimer_set(&w->name_event, name_time_callback, w);
 		if (!evtimer_pending(&w->name_event, NULL)) {
-			log_debug("@%u name timer queued (%d left)", w->id, left);
+			log_debug("@%u name timer queued (%d left)", w->id,
+			    left);
 			timerclear(&next);
 			next.tv_usec = left;
 			event_add(&w->name_event, &next);
-		} else
-			log_debug("@%u name timer already queued (%d left)", w->id, left);
+		} else {
+			log_debug("@%u name timer already queued (%d left)",
+			    w->id, left);
+		}
 		return;
 	}
 	memcpy(&w->name_time, &tv, sizeof w->name_time);

tmux.h

@@ -1695,6 +1695,7 @@ void	environ_put(struct environ *, const char *);
 void	environ_unset(struct environ *, const char *);
 void	environ_update(const char *, struct environ *, struct environ *);
 void	environ_push(struct environ *);
+void	environ_log(struct environ *, const char *);
 
 /* tty.c */
 void	tty_create_log(void);

window.c

@@ -848,6 +848,7 @@ window_pane_spawn(struct window_pane *wp, int argc, char **argv,
 	log_debug("spawn: %s -- %s", wp->shell, cmd);
 	for (i = 0; i < wp->argc; i++)
 		log_debug("spawn: argv[%d] = %s", i, wp->argv[i]);
+	environ_log(env, "spawn: ");
 
 	memset(&ws, 0, sizeof ws);
 	ws.ws_col = screen_size_x(&wp->base);