diff -r b4f5309d6253 config.def.h
--- a/config.def.h	Fri Nov 19 11:53:59 2010 +0000
+++ b/config.def.h	Fri Nov 26 09:49:54 2010 +0100
@@ -14,7 +14,21 @@
 static const Bool topbar            = True;     /* False means bottom bar */
 
 /* tagging */
-static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
+#define MAX_TAGLEN 16
+#define MONS_TAGGED 2
+#define TAGMON(mon) (mon->num < MONS_TAGGED ? mon->num : MONS_TAGGED-1) 
+static char tags[][MONS_TAGGED][MAX_TAGLEN] = {
+	/* monitor 0, monitor 1, ... */
+	{ "1",        "1" },
+	{ "2",        "2" },
+	{ "3",        "3" },
+	{ "4",        "4" },
+	{ "5",        "5" },
+	{ "6",        "6" },
+	{ "7",        "7" },
+	{ "8",        "8" },
+	{ "9",        "9" },
+};
 
 static const Rule rules[] = {
 	/* class      instance    title       tags mask     isfloating   monitor */
@@ -71,6 +85,7 @@
 	{ MODKEY,                       XK_period, focusmon,       {.i = +1 } },
 	{ MODKEY|ShiftMask,             XK_comma,  tagmon,         {.i = -1 } },
 	{ MODKEY|ShiftMask,             XK_period, tagmon,         {.i = +1 } },
+	{ MODKEY,                       XK_n,      nametag,        {0} },
 	TAGKEYS(                        XK_1,                      0)
 	TAGKEYS(                        XK_2,                      1)
 	TAGKEYS(                        XK_3,                      2)
diff -r b4f5309d6253 config.mk
--- a/config.mk	Fri Nov 19 11:53:59 2010 +0000
+++ b/config.mk	Fri Nov 26 09:49:54 2010 +0100
@@ -19,7 +19,7 @@
 LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 ${XINERAMALIBS}
 
 # flags
-CPPFLAGS = -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
+CPPFLAGS = -D_BSD_SOURCE -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS}
 CFLAGS = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
 #CFLAGS = -std=c99 -pedantic -Wall -Os ${INCS} ${CPPFLAGS}
 LDFLAGS = -g ${LIBS}
diff -r b4f5309d6253 dwm.c
--- a/dwm.c	Fri Nov 19 11:53:59 2010 +0000
+++ b/dwm.c	Fri Nov 26 09:49:54 2010 +0100
@@ -198,6 +198,7 @@
 static void maprequest(XEvent *e);
 static void monocle(Monitor *m);
 static void movemouse(const Arg *arg);
+static void nametag(const Arg *arg);
 static Client *nexttiled(Client *c);
 static Monitor *ptrtomon(int x, int y);
 static void propertynotify(XEvent *e);
@@ -432,7 +433,7 @@
 	if(ev->window == selmon->barwin) {
 		i = x = 0;
 		do {
-			x += TEXTW(tags[i]);
+			x += TEXTW(tags[i][TAGMON(selmon)]);
 		} while(ev->x >= x && ++i < LENGTH(tags));
 		if(i < LENGTH(tags)) {
 			click = ClkTagBar;
@@ -689,9 +690,9 @@
 	}
 	dc.x = 0;
 	for(i = 0; i < LENGTH(tags); i++) {
-		dc.w = TEXTW(tags[i]);
+		dc.w = TEXTW(tags[i][TAGMON(m)]);
 		col = m->tagset[m->seltags] & 1 << i ? dc.sel : dc.norm;
-		drawtext(tags[i], col, urg & 1 << i);
+		drawtext(tags[i][TAGMON(m)], col, urg & 1 << i);
 		drawsquare(m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
 		           occ & 1 << i, urg & 1 << i, col);
 		dc.x += dc.w;
@@ -1232,6 +1233,25 @@
 	}
 }
 
+void
+nametag(const Arg *arg) {
+	char *cp, name[MAX_TAGLEN];
+	FILE *fp;
+	int i;
+
+	if(!(fp = (FILE*)popen("echo -n | dmenu", "r")))
+		fprintf(stderr, "dwm: Could not popen 'echo -n | dmenu'\n");
+	cp = fgets(name, MAX_TAGLEN, fp);
+	pclose(fp);
+	if(cp == NULL)
+		return;
+
+	for(i = 0; i < LENGTH(tags); i++)
+		if(selmon->tagset[selmon->seltags] & (1 << i))
+			memcpy(tags[i][TAGMON(selmon)], name, MAX_TAGLEN);
+	drawbars();
+}
+
 Client *
 nexttiled(Client *c) {
 	for(; c && (c->isfloating || !ISVISIBLE(c)); c = c->next);