diff --git a/blocks.h b/blocks.h
index 2128836..598a56a 100644
--- a/blocks.h
+++ b/blocks.h
@@ -1,32 +1,42 @@
 #define PATH(name)                      "/home/ashish/.local/projects/dwmblocks/blocks/"name
 
-/* If interval of a block is set to 0, the block will only be updated once at startup.
- * If interval is set to a negative value, the block will never be updated in the main loop.
- * Set pathc to NULL if clickability is not required for the block.
- * Set signal to 0 if both clickability and signaling are not required for the block.
- * Signal must be less than 10 for clickable blocks.
- * If multiple signals are pending, then the lowest numbered one will be delivered first. */
+/* At max, DELIMITERENDCHAR - 1 number of clickable blocks will be allowed.
+ * DELIMITERENDCHAR must be less than 32.
+ * Raw characters larger than DELIMITERENDCHAR and smaller than ' ' in ASCII
+   character set can be used for signaling color change in status.
+ * The character corresponding to DELIMITERENDCHAR + 1 ('\x0b' when
+   DELIMITERENDCHAR is 10) will switch the active colorscheme to the first one
+   defined in colors array in dwm and so on.
+ * If you change this, don't forget to update its value in dwm.c and color
+   codes in your pathu programs. */
 
-/* pathu - path of the program whose output is to be used for status text
- *         output of the program should have a null or newline character at the end
- * pathc - path of the program to be executed on clicks */
+#define DELIMITERENDCHAR                10
+
+/* If interval of a block is set to 0, the block will only be updated once at
+   startup.
+ * If interval is set to a negative value, the block will never be updated in
+   the main loop.
+ * Set pathc to NULL if clickability is not required for the block.
+ * Set signal to 0 if both clickability and signaling are not required for the
+   block.
+ * Signal must be less than DELIMITERENDCHAR for clickable blocks.
+ * If multiple signals are pending, then the lowest numbered one will be
+   delivered first. */
+
+/* pathu - path of the program whose output is used as status text of the block
+           (output of the program should end in a null or newline character)
+ * pathc - path of the program used for handling clicks on the block */
 
 /* 1 interval = INTERVALs seconds, INTERVALn nanoseconds */
 #define INTERVALs                       1
 #define INTERVALn                       0
 
 static Block blocks[] = {
-/*      pathu                           pathc                                   interval        signal */
-        { PATH("time.sh"),              NULL,                                   30,             10},
-
-        { PATH("calendar.sh"),          NULL,                                   30,             3},
-
-        { PATH("volume.sh"),            PATH("volume_button.sh"),               0,              1},
-
-        { PATH("cpu_temp.sh"),          PATH("cpu_temp_button.sh"),             1,              4},
-
-        { PATH("battery.sh"),           PATH("battery_button.sh"),              30,             2},
-
+/*      pathu                           pathc                           interval        signal */
+        { PATH("calendar.sh"),          NULL,                           30,             1},
+        { PATH("volume.sh"),            PATH("volume_button.sh"),       0,              2},
+        { PATH("cpu_temp.sh"),          PATH("cpu_temp_button.sh"),     1,              4},
+        { PATH("battery.sh"),           PATH("battery_button.sh"),      30,             3},
         { NULL } /* just to mark the end of the array */
 };
 
diff --git a/blocks/time.sh b/blocks/time.sh
deleted file mode 100755
index 0b37dfc..0000000
--- a/blocks/time.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-ICON=""
-echo "${ICON}$(date '+%H:%M')"
diff --git a/dwmblocks.c b/dwmblocks.c
index 6a40072..f18a2af 100644
--- a/dwmblocks.c
+++ b/dwmblocks.c
@@ -295,7 +295,7 @@ update1:
                         d = delim;
                         while (*d != '\0')
                                 *(s++) = *(d++);
-                        *(s++) = '\n'; /* to mark the end of delimiter */
+                        *(s++) = DELIMITERENDCHAR;
                 /* skip over empty blocks */
                 } else {
                         *block->cmdoutprv = *block->cmdoutcur;
diff --git a/patches/dwm-dwmblocks-6.2.diff b/patches/dwm-dwmblocks-6.2.diff
index 2bf894f..a113649 100644
--- a/patches/dwm-dwmblocks-6.2.diff
+++ b/patches/dwm-dwmblocks-6.2.diff
@@ -1,7 +1,7 @@
 diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
 --- dwm-6.2-ori/config.def.h	2019-02-02 18:25:28.000000000 +0530
-+++ dwm-6.2/config.def.h	2020-08-18 03:43:45.933763395 +0530
-@@ -12,10 +12,34 @@
++++ dwm-6.2/config.def.h	2020-12-27 19:52:54.790231420 +0530
+@@ -12,10 +12,26 @@
  static const char col_gray3[]       = "#bbbbbb";
  static const char col_gray4[]       = "#eeeeee";
  static const char col_cyan[]        = "#005577";
@@ -11,12 +11,10 @@ diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
 +static const char col4[]            = "#ffffff";
 +static const char col5[]            = "#ffffff";
 +static const char col6[]            = "#ffffff";
-+static const char col7[]            = "#ffffff";
-+static const char col8[]            = "#ffffff";
-+static const char col9[]            = "#ffffff";
-+static const char col10[]           = "#ffffff";
-+static const char col11[]           = "#ffffff";
-+static const char col12[]           = "#ffffff";
++
++enum { SchemeNorm, SchemeCol1, SchemeCol2, SchemeCol3, SchemeCol4,
++       SchemeCol5, SchemeCol6, SchemeSel }; /* color schemes */
++
  static const char *colors[][3]      = {
  	/*               fg         bg         border   */
 -	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
@@ -28,17 +26,11 @@ diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
 +	[SchemeCol4]  = { col4,      col_gray1, col_gray2 },
 +	[SchemeCol5]  = { col5,      col_gray1, col_gray2 },
 +	[SchemeCol6]  = { col6,      col_gray1, col_gray2 },
-+	[SchemeCol7]  = { col7,      col_gray1, col_gray2 },
-+	[SchemeCol8]  = { col8,      col_gray1, col_gray2 },
-+	[SchemeCol9]  = { col8,      col_gray1, col_gray2 },
-+	[SchemeCol10] = { col10,     col_gray1, col_gray2 },
-+	[SchemeCol11] = { col11,     col_gray1, col_gray2 },
-+	[SchemeCol12] = { col12,     col_gray1, col_gray2 },
 +	[SchemeSel]   = { col_gray4, col_cyan,  col_cyan  },
  };
  
  /* tagging */
-@@ -103,7 +127,9 @@
+@@ -103,7 +119,9 @@
  	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
  	{ ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
  	{ ClkWinTitle,          0,              Button2,        zoom,           {0} },
@@ -51,7 +43,7 @@ diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
  	{ ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },
 diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 --- dwm-6.2-ori/dwm.c	2019-02-02 18:25:28.000000000 +0530
-+++ dwm-6.2/dwm.c	2020-12-05 03:57:52.643158573 +0530
++++ dwm-6.2/dwm.c	2020-12-27 19:55:32.771263008 +0530
 @@ -40,6 +40,7 @@
  #include <X11/extensions/Xinerama.h>
  #endif /* XINERAMA */
@@ -60,7 +52,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  
  #include "drw.h"
  #include "util.h"
-@@ -56,10 +57,16 @@
+@@ -56,10 +57,14 @@
  #define HEIGHT(X)               ((X)->h + 2 * (X)->bw)
  #define TAGMASK                 ((1 << LENGTH(tags)) - 1)
  #define TEXTW(X)                (drw_fontset_getwidth(drw, (X)) + lrpad)
@@ -68,18 +60,16 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +
 +#define STATUSLENGTH            256
 +#define DWMBLOCKSLOCKFILE       "/tmp/dwmblocks.pid"
++#define DELIMITERENDCHAR        10
  
  /* enums */
 -enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
 -enum { SchemeNorm, SchemeSel }; /* color schemes */
 +enum { CurNormal, CurHand, CurResize, CurMove, CurLast }; /* cursor */
-+enum { SchemeNorm, SchemeCol1, SchemeCol2, SchemeCol3, SchemeCol4,
-+       SchemeCol5, SchemeCol6, SchemeCol7, SchemeCol8, SchemeCol9,
-+       SchemeCol10, SchemeCol11, SchemeCol12, SchemeSel }; /* color schemes */
  enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
         NetWMFullscreen, NetActiveWindow, NetWMWindowType,
         NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */
-@@ -205,6 +212,7 @@
+@@ -205,6 +210,7 @@
  static void seturgent(Client *c, int urg);
  static void showhide(Client *c);
  static void sigchld(int unused);
@@ -87,7 +77,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  static void spawn(const Arg *arg);
  static void tag(const Arg *arg);
  static void tagmon(const Arg *arg);
-@@ -219,6 +227,7 @@
+@@ -219,6 +225,7 @@
  static void updatebarpos(Monitor *m);
  static void updatebars(void);
  static void updateclientlist(void);
@@ -95,7 +85,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  static int updategeom(void);
  static void updatenumlockmask(void);
  static void updatesizehints(Client *c);
-@@ -236,12 +245,16 @@
+@@ -236,12 +243,16 @@
  
  /* variables */
  static const char broken[] = "broken";
@@ -114,12 +104,12 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  static unsigned int numlockmask = 0;
  static void (*handler[LASTEvent]) (XEvent *) = {
  	[ButtonPress] = buttonpress,
-@@ -416,13 +429,13 @@
+@@ -416,13 +427,13 @@
  void
  buttonpress(XEvent *e)
  {
 -	unsigned int i, x, click;
-+	int i, x;
++        int i, x;
 +        unsigned int click;
  	Arg arg = {0};
  	Client *c;
@@ -130,7 +120,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	/* focus monitor if necessary */
  	if ((m = wintomon(ev->window)) && m != selmon) {
  		unfocus(selmon->sel, 1);
-@@ -430,25 +443,30 @@
+@@ -430,25 +441,30 @@
  		focus(NULL);
  	}
  	if (ev->window == selmon->barwin) {
@@ -162,7 +152,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +                else if ((x = selmon->ww - lrpad / 2 - ev->x) > 0 && (x -= wstext - lrpad) <= 0) {
 +                        updatedwmblockssig(x);
 +                        click = ClkStatusText;
-+		} else
++                } else
 +                        return;
  	} else if ((c = wintoclient(ev->window))) {
  		focus(c);
@@ -175,7 +165,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	for (i = 0; i < LENGTH(buttons); i++)
  		if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
  		&& CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
-@@ -695,7 +713,7 @@
+@@ -695,7 +711,7 @@
  void
  drawbar(Monitor *m)
  {
@@ -184,7 +174,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	int boxs = drw->fonts->h / 9;
  	int boxw = drw->fonts->h / 6 + 2;
  	unsigned int i, occ = 0, urg = 0;
-@@ -703,9 +721,30 @@
+@@ -703,9 +719,30 @@
  
  	/* draw status first so it can be overdrawn by tags later */
  	if (m == selmon) { /* status is only drawn on selected monitor */
@@ -199,7 +189,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +                x = m->ww - wstext;
 +                drw_rect(drw, x, 0, lrpad / 2, bh, 1, 1); x += lrpad / 2; /* to keep left padding clean */
 +                for (;;) {
-+                        if ((unsigned char)*ts > LENGTH(colors) + 10) {
++                        if ((unsigned char)*ts > LENGTH(colors) + DELIMITERENDCHAR) {
 +                                ts++;
 +                                continue;
 +                        }
@@ -209,7 +199,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +                                x = drw_text(drw, x, 0, TTEXTW(tp), bh, 0, tp, 0);
 +                        if (ctmp == '\0')
 +                                break;
-+                        drw_setscheme(drw, scheme[ctmp - 11]);
++                        drw_setscheme(drw, scheme[ctmp - DELIMITERENDCHAR - 1]);
 +                        *ts = ctmp;
 +                        tp = ++ts;
 +                }
@@ -218,7 +208,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	}
  
  	for (c = m->clients; c; c = c->next) {
-@@ -724,11 +763,17 @@
+@@ -724,11 +761,17 @@
  				urg & 1 << i);
  		x += w;
  	}
@@ -238,7 +228,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  		if (m->sel) {
  			drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
  			drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
-@@ -1122,14 +1167,24 @@
+@@ -1122,14 +1165,24 @@
  	Monitor *m;
  	XMotionEvent *ev = &e->xmotion;
  
@@ -271,7 +261,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  }
  
  void
-@@ -1564,6 +1619,7 @@
+@@ -1564,6 +1617,7 @@
  	netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
  	/* init cursors */
  	cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
@@ -279,7 +269,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	cursor[CurResize] = drw_cur_create(drw, XC_sizing);
  	cursor[CurMove] = drw_cur_create(drw, XC_fleur);
  	/* init appearance */
-@@ -1637,6 +1693,28 @@
+@@ -1637,6 +1691,28 @@
  }
  
  void
@@ -287,11 +277,11 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +{
 +        int fd;
 +        struct flock fl;
-+	union sigval sv;
++        union sigval sv;
 +
 +        if (!dwmblockssig)
 +                return;
-+	sv.sival_int = (dwmblockssig << 8) | arg->i;
++        sv.sival_int = (dwmblockssig << 8) | arg->i;
 +        fd = open(DWMBLOCKSLOCKFILE, O_RDONLY);
 +        if (fd == -1)
 +                return;
@@ -308,7 +298,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  spawn(const Arg *arg)
  {
  	if (arg->v == dmenucmd)
-@@ -1805,7 +1883,7 @@
+@@ -1805,7 +1881,7 @@
  	XSetWindowAttributes wa = {
  		.override_redirect = True,
  		.background_pixmap = ParentRelative,
@@ -317,7 +307,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	};
  	XClassHint ch = {"dwm", "dwm"};
  	for (m = mons; m; m = m->next) {
-@@ -1847,6 +1925,42 @@
+@@ -1847,6 +1923,42 @@
  				(unsigned char *) &(c->win), 1);
  }
  
@@ -329,7 +319,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +        char ctmp;
 +
 +        while (*ts != '\0') {
-+                if ((unsigned char)*ts > 10) {
++                if ((unsigned char)*ts > DELIMITERENDCHAR) {
 +                        ts++;
 +                        continue;
 +                }
@@ -338,7 +328,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +                x += TTEXTW(tp);
 +                *ts = ctmp;
 +                if (x >= 0) {
-+                        if (ctmp == 10)
++                        if (ctmp == DELIMITERENDCHAR)
 +                                goto cursorondelim;
 +                        if (!statushandcursor) {
 +                                statushandcursor = 1;
@@ -360,7 +350,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  int
  updategeom(void)
  {
-@@ -1987,9 +2101,27 @@
+@@ -1987,9 +2099,27 @@
  void
  updatestatus(void)
  {
@@ -376,7 +366,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +                for (char *rst = rawstext; *rst != '\0'; rst++)
 +                        if ((unsigned char)*rst >= ' ')
 +                                *(stp++) = *(stc++) = *(sts++) = *rst;
-+                        else if ((unsigned char)*rst > 10)
++                        else if ((unsigned char)*rst > DELIMITERENDCHAR)
 +                                *(stc++) = *rst;
 +                        else
 +                                *(sts++) = *rst;
diff --git a/patches/dwm-systray-dwmblocks-6.2.diff b/patches/dwm-systray-dwmblocks-6.2.diff
index d192e76..c2b68b8 100644
--- a/patches/dwm-systray-dwmblocks-6.2.diff
+++ b/patches/dwm-systray-dwmblocks-6.2.diff
@@ -1,7 +1,7 @@
 diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
 --- dwm-6.2-ori/config.def.h	2020-08-17 23:51:19.053910127 +0530
-+++ dwm-6.2/config.def.h	2020-08-18 03:44:20.360800879 +0530
-@@ -16,10 +16,34 @@
++++ dwm-6.2/config.def.h	2020-12-27 20:01:15.106831834 +0530
+@@ -16,10 +16,26 @@
  static const char col_gray3[]       = "#bbbbbb";
  static const char col_gray4[]       = "#eeeeee";
  static const char col_cyan[]        = "#005577";
@@ -11,12 +11,10 @@ diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
 +static const char col4[]            = "#ffffff";
 +static const char col5[]            = "#ffffff";
 +static const char col6[]            = "#ffffff";
-+static const char col7[]            = "#ffffff";
-+static const char col8[]            = "#ffffff";
-+static const char col9[]            = "#ffffff";
-+static const char col10[]           = "#ffffff";
-+static const char col11[]           = "#ffffff";
-+static const char col12[]           = "#ffffff";
++
++enum { SchemeNorm, SchemeCol1, SchemeCol2, SchemeCol3, SchemeCol4,
++       SchemeCol5, SchemeCol6, SchemeSel }; /* color schemes */
++
  static const char *colors[][3]      = {
  	/*               fg         bg         border   */
 -	[SchemeNorm] = { col_gray3, col_gray1, col_gray2 },
@@ -28,17 +26,11 @@ diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
 +	[SchemeCol4]  = { col4,      col_gray1, col_gray2 },
 +	[SchemeCol5]  = { col5,      col_gray1, col_gray2 },
 +	[SchemeCol6]  = { col6,      col_gray1, col_gray2 },
-+	[SchemeCol7]  = { col7,      col_gray1, col_gray2 },
-+	[SchemeCol8]  = { col8,      col_gray1, col_gray2 },
-+	[SchemeCol9]  = { col8,      col_gray1, col_gray2 },
-+	[SchemeCol10] = { col10,     col_gray1, col_gray2 },
-+	[SchemeCol11] = { col11,     col_gray1, col_gray2 },
-+	[SchemeCol12] = { col12,     col_gray1, col_gray2 },
 +	[SchemeSel]   = { col_gray4, col_cyan,  col_cyan  },
  };
  
  /* tagging */
-@@ -107,7 +131,9 @@
+@@ -107,7 +123,9 @@
  	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
  	{ ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
  	{ ClkWinTitle,          0,              Button2,        zoom,           {0} },
@@ -51,7 +43,7 @@ diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h
  	{ ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },
 diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 --- dwm-6.2-ori/dwm.c	2020-08-17 23:51:19.057243495 +0530
-+++ dwm-6.2/dwm.c	2020-12-05 04:02:31.417493808 +0530
++++ dwm-6.2/dwm.c	2020-12-27 20:04:13.757998389 +0530
 @@ -40,6 +40,7 @@
  #include <X11/extensions/Xinerama.h>
  #endif /* XINERAMA */
@@ -60,7 +52,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  
  #include "drw.h"
  #include "util.h"
-@@ -56,6 +57,10 @@
+@@ -56,6 +57,11 @@
  #define HEIGHT(X)               ((X)->h + 2 * (X)->bw)
  #define TAGMASK                 ((1 << LENGTH(tags)) - 1)
  #define TEXTW(X)                (drw_fontset_getwidth(drw, (X)) + lrpad)
@@ -68,23 +60,21 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +
 +#define STATUSLENGTH            256
 +#define DWMBLOCKSLOCKFILE       "/tmp/dwmblocks.pid"
++#define DELIMITERENDCHAR        10
  
  #define SYSTEM_TRAY_REQUEST_DOCK    0
  
-@@ -74,8 +79,10 @@
+@@ -74,8 +80,7 @@
  #define XEMBED_EMBEDDED_VERSION (VERSION_MAJOR << 16) | VERSION_MINOR
  
  /* enums */
 -enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
 -enum { SchemeNorm, SchemeSel }; /* color schemes */
 +enum { CurNormal, CurHand, CurResize, CurMove, CurLast }; /* cursor */
-+enum { SchemeNorm, SchemeCol1, SchemeCol2, SchemeCol3, SchemeCol4,
-+       SchemeCol5, SchemeCol6, SchemeCol7, SchemeCol8, SchemeCol9,
-+       SchemeCol10, SchemeCol11, SchemeCol12, SchemeSel }; /* color schemes */
  enum { NetSupported, NetWMName, NetWMState, NetWMCheck,
         NetSystemTray, NetSystemTrayOP, NetSystemTrayOrientation, NetSystemTrayOrientationHorz,
         NetWMFullscreen, NetActiveWindow, NetWMWindowType,
-@@ -234,6 +241,7 @@
+@@ -234,6 +239,7 @@
  static void seturgent(Client *c, int urg);
  static void showhide(Client *c);
  static void sigchld(int unused);
@@ -92,7 +82,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  static void spawn(const Arg *arg);
  static Monitor *systraytomon(Monitor *m);
  static void tag(const Arg *arg);
-@@ -249,6 +257,7 @@
+@@ -249,6 +255,7 @@
  static void updatebarpos(Monitor *m);
  static void updatebars(void);
  static void updateclientlist(void);
@@ -100,7 +90,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  static int updategeom(void);
  static void updatenumlockmask(void);
  static void updatesizehints(Client *c);
-@@ -269,14 +278,17 @@
+@@ -269,14 +276,17 @@
  static void zoom(const Arg *arg);
  
  /* variables */
@@ -123,7 +113,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  static unsigned int numlockmask = 0;
  static void (*handler[LASTEvent]) (XEvent *) = {
  	[ButtonPress] = buttonpress,
-@@ -303,6 +315,7 @@
+@@ -303,6 +313,7 @@
  static Drw *drw;
  static Monitor *mons, *selmon;
  static Window root, wmcheckwin;
@@ -131,12 +121,12 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  
  /* configuration, allows nested code to access above variables */
  #include "config.h"
-@@ -452,13 +465,13 @@
+@@ -452,13 +463,13 @@
  void
  buttonpress(XEvent *e)
  {
 -	unsigned int i, x, click;
-+	int i, x;
++        int i, x;
 +        unsigned int click;
  	Arg arg = {0};
  	Client *c;
@@ -147,7 +137,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	/* focus monitor if necessary */
  	if ((m = wintomon(ev->window)) && m != selmon) {
  		unfocus(selmon->sel, 1);
-@@ -466,25 +479,34 @@
+@@ -466,25 +477,34 @@
  		focus(NULL);
  	}
  	if (ev->window == selmon->barwin) {
@@ -196,7 +186,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	for (i = 0; i < LENGTH(buttons); i++)
  		if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
  		&& CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
-@@ -789,23 +811,44 @@
+@@ -789,23 +809,44 @@
  void
  drawbar(Monitor *m)
  {
@@ -226,7 +216,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +                x = wbar - wstext;
 +                drw_rect(drw, x, 0, lrpad / 2, bh, 1, 1); x += lrpad / 2; /* to keep left padding clean */
 +                for (;;) {
-+                        if ((unsigned char)*ts > LENGTH(colors) + 10) {
++                        if ((unsigned char)*ts > LENGTH(colors) + DELIMITERENDCHAR) {
 +                                ts++;
 +                                continue;
 +                        }
@@ -236,7 +226,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +                                x = drw_text(drw, x, 0, TTEXTW(tp), bh, 0, tp, 0);
 +                        if (ctmp == '\0')
 +                                break;
-+                        drw_setscheme(drw, scheme[ctmp - 11]);
++                        drw_setscheme(drw, scheme[ctmp - DELIMITERENDCHAR - 1]);
 +                        *ts = ctmp;
 +                        tp = ++ts;
 +                }
@@ -248,7 +238,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	for (c = m->clients; c; c = c->next) {
  		occ |= c->tags;
  		if (c->isurgent)
-@@ -822,11 +865,17 @@
+@@ -822,11 +863,17 @@
  				urg & 1 << i);
  		x += w;
  	}
@@ -268,7 +258,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  		if (m->sel) {
  			drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]);
  			drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0);
-@@ -837,7 +886,9 @@
+@@ -837,7 +884,9 @@
  			drw_rect(drw, x, 0, w, bh, 1, 1);
  		}
  	}
@@ -279,7 +269,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  }
  
  void
-@@ -1246,14 +1297,25 @@
+@@ -1246,14 +1295,25 @@
  	Monitor *m;
  	XMotionEvent *ev = &e->xmotion;
  
@@ -313,7 +303,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  }
  
  void
-@@ -1750,6 +1812,7 @@
+@@ -1750,6 +1810,7 @@
  	xatom[XembedInfo] = XInternAtom(dpy, "_XEMBED_INFO", False);
  	/* init cursors */
  	cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
@@ -321,7 +311,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	cursor[CurResize] = drw_cur_create(drw, XC_sizing);
  	cursor[CurMove] = drw_cur_create(drw, XC_fleur);
  	/* init appearance */
-@@ -1825,6 +1888,28 @@
+@@ -1825,6 +1886,28 @@
  }
  
  void
@@ -329,11 +319,11 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +{
 +        int fd;
 +        struct flock fl;
-+	union sigval sv;
++        union sigval sv;
 +
 +        if (!dwmblockssig)
 +                return;
-+	sv.sival_int = (dwmblockssig << 8) | arg->i;
++        sv.sival_int = (dwmblockssig << 8) | arg->i;
 +        fd = open(DWMBLOCKSLOCKFILE, O_RDONLY);
 +        if (fd == -1)
 +                return;
@@ -350,7 +340,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  spawn(const Arg *arg)
  {
  	if (arg->v == dmenucmd)
-@@ -2011,7 +2096,7 @@
+@@ -2011,7 +2094,7 @@
  	XSetWindowAttributes wa = {
  		.override_redirect = True,
  		.background_pixmap = ParentRelative,
@@ -359,7 +349,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  	};
  	XClassHint ch = {"dwm", "dwm"};
  	for (m = mons; m; m = m->next) {
-@@ -2058,6 +2143,42 @@
+@@ -2058,6 +2141,42 @@
  				(unsigned char *) &(c->win), 1);
  }
  
@@ -371,7 +361,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +        char ctmp;
 +
 +        while (*ts != '\0') {
-+                if ((unsigned char)*ts > 10) {
++                if ((unsigned char)*ts > DELIMITERENDCHAR) {
 +                        ts++;
 +                        continue;
 +                }
@@ -380,7 +370,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +                x += TTEXTW(tp);
 +                *ts = ctmp;
 +                if (x >= 0) {
-+                        if (ctmp == 10)
++                        if (ctmp == DELIMITERENDCHAR)
 +                                goto cursorondelim;
 +                        if (!statushandcursor) {
 +                                statushandcursor = 1;
@@ -402,7 +392,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
  int
  updategeom(void)
  {
-@@ -2198,10 +2319,27 @@
+@@ -2198,10 +2317,27 @@
  void
  updatestatus(void)
  {
@@ -419,7 +409,7 @@ diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c
 +                for (char *rst = rawstext; *rst != '\0'; rst++)
 +                        if ((unsigned char)*rst >= ' ')
 +                                *(stp++) = *(stc++) = *(sts++) = *rst;
-+                        else if ((unsigned char)*rst > 10)
++                        else if ((unsigned char)*rst > DELIMITERENDCHAR)
 +                                *(stc++) = *rst;
 +                        else
 +                                *(sts++) = *rst;