attempt to grab the keyboard only 1000 times, not forever.

.hgtags

@@ -17,3 +17,14 @@ dcc5427f99f51a978386a0dd770467cd911ac84b 1.6
 58dbef4aef3d45c7a3da6945e53c9667c0f02d5b 1.7
 3696d77aaf02f5d15728dde3b9e35abcaf291496 1.7.1
 d3e6fa22ae45b38b1bdb0d813390365e5930360b 1.8
+c7f5f4d543170f03d70468e98a3a0ec8d2c4161b 1.9
+1fce5c464fcd870b9f024aa1853d5cf3a3eb371b 2.0
+7656557298c954469a6a9564e6649b1fb5db663e 2.1
+90f0e34e7f118c9ad3227a1606211ee825942b1c 2.2
+b6e09682c8adcb6569656bee73c311f9ab457715 2.3
+9e9036cbfb4b7306c6fb366249e81dc0e65bdfde 2.4
+03e83e2788c83ddd63b45a667939d7ec783c98cb 2.4.1
+1ca5d430524e838c52ede912533cb90108c5cd66 2.4.2
+041143e9fc544c62edc58af52cae9ac5237e5945 2.5
+775f761a5647a05038e091d1c99fc35d3034cd68 2.6
+fbd9e9d63f202afe6834ccfdf890904f1897ec0b 2.7

Makefile

@@ -1,5 +1,5 @@
 # dmenu - dynamic menu
-#   (C)opyright MMVII Anselm R. Garbe
+#   (C)opyright MMVI-MMVII Anselm R. Garbe
 
 include config.mk
 
@@ -13,7 +13,6 @@ options:
 	@echo "CFLAGS   = ${CFLAGS}"
 	@echo "LDFLAGS  = ${LDFLAGS}"
 	@echo "CC       = ${CC}"
-	@echo "LD       = ${LD}"
 
 .c.o:
 	@echo CC $<
@@ -22,8 +21,8 @@ options:
 ${OBJ}: dmenu.h config.mk
 
 dmenu: ${OBJ}
-	@echo LD $@
-	@${LD} -o $@ ${OBJ} ${LDFLAGS}
+	@echo CC -o $@
+	@${CC} -o $@ ${OBJ} ${LDFLAGS}
 	@strip $@
 
 clean:
@@ -33,7 +32,7 @@ clean:
 dist: clean
 	@echo creating dist tarball
 	@mkdir -p dmenu-${VERSION}
-	@cp -R LICENSE Makefile README config.mk dmenu.1 dmenu.h ${SRC} dmenu-${VERSION}
+	@cp -R LICENSE Makefile README config.mk dmenu.1 dmenu.h dmenu_path ${SRC} dmenu-${VERSION}
 	@tar -cf dmenu-${VERSION}.tar dmenu-${VERSION}
 	@gzip dmenu-${VERSION}.tar
 	@rm -rf dmenu-${VERSION}
@@ -41,16 +40,17 @@ dist: clean
 install: all
 	@echo installing executable file to ${DESTDIR}${PREFIX}/bin
 	@mkdir -p ${DESTDIR}${PREFIX}/bin
-	@cp -f dmenu ${DESTDIR}${PREFIX}/bin
+	@cp -f dmenu dmenu_path ${DESTDIR}${PREFIX}/bin
 	@chmod 755 ${DESTDIR}${PREFIX}/bin/dmenu
+	@chmod 755 ${DESTDIR}${PREFIX}/bin/dmenu_path
 	@echo installing manual page to ${DESTDIR}${MANPREFIX}/man1
 	@mkdir -p ${DESTDIR}${MANPREFIX}/man1
-	@sed 's/VERSION/${VERSION}/g' < dmenu.1 > ${DESTDIR}${MANPREFIX}/man1/dmenu.1
+	@sed "s/VERSION/${VERSION}/g" < dmenu.1 > ${DESTDIR}${MANPREFIX}/man1/dmenu.1
 	@chmod 644 ${DESTDIR}${MANPREFIX}/man1/dmenu.1
 
 uninstall:
 	@echo removing executable file from ${DESTDIR}${PREFIX}/bin
-	@rm -f ${DESTDIR}${PREFIX}/bin/dmenu
+	@rm -f ${DESTDIR}${PREFIX}/bin/dmenu ${DESTDIR}${PREFIX}/bin/dmenu_path
 	@echo removing manual page from ${DESTDIR}${MANPREFIX}/man1
 	@rm -f ${DESTDIR}${MANPREFIX}/man1/dmenu.1
 

config.mk

@@ -1,5 +1,5 @@
 # dmenu version
-VERSION = 1.9
+VERSION = 2.8
 
 # Customize below to fit your system
 
@@ -27,4 +27,3 @@ LDFLAGS = ${LIBS}
 
 # compiler and linker
 CC = cc
-LD = ${CC}

dmenu.1

@@ -1,4 +1,4 @@
-.TH DMENU 1 dmenu-VERSION
+.TH DMENU 1 dmenu\-VERSION
 .SH NAME
 dmenu \- dynamic menu
 .SH SYNOPSIS
@@ -10,7 +10,6 @@ dmenu \- dynamic menu
 .RB [ \-p " <prompt>"]
 .RB [ \-sb " <color>"]
 .RB [ \-sf " <color>"]
-.RB [ \-t " <seconds>"]
 .RB [ \-v ]
 .SH DESCRIPTION
 .SS Overview
@@ -41,9 +40,6 @@ defines the selected background color (#RGB, #RRGGBB, and color names are suppor
 .B \-sf <color>
 defines the selected foreground color (#RGB, #RRGGBB, and color names are supported).
 .TP
-.B \-t <seconds>
-defines the seconds to wait for standard input, before exiting (default is 3).
-.TP
 .B \-v
 prints version information to standard output, then exits.
 .SH USAGE
@@ -57,39 +53,42 @@ dmenu is completely controlled by the keyboard. The following keys are recognize
 Appends the character to the text in the input field.  This works as a filter:
 only items containing this text will be displayed.
 .TP
-.B Left/Right (Mod1-h/Mod1-l)
+.B Left/Right (Mod1\-h/Mod1\-l)
 Select the previous/next item.
 .TP
-.B PageUp/PageDown (Mod1-k/Mod1-j)
+.B PageUp/PageDown (Mod1\-k/Mod1\-j)
 Select the first item of the previous/next 'page' of items.
 .TP
-.B Home/End (Mod1-g/Mod1-G)
+.B Home/End (Mod1\-g/Mod1\-G)
 Select the first/last item.
 .TP
-.B Tab (Control-i)
+.B Tab (Control\-i)
 Copy the selected item to the input field.
 .TP
-.B Return
+.B Return (Control\-j)
 Confirm selection and quit (print the selected item to standard output). Returns
 .B 0
 on termination.
 .TP
-.B Shift-Return (Control-j)
+.B Shift\-Return (Control\-Shift\-j)
 Confirm selection and quit (print the text in the input field to standard output).
 Returns
 .B 0
 on termination.
 .TP
-.B Escape (Control-bracketleft)
+.B Escape (Control\-bracketleft)
 Quit without selecting an item. Returns
 .B 1
 on termination.
 .TP
-.B Backspace (Control-h)
-Remove enough characters from the input field to change its filtering effect.
+.B Backspace (Control\-h)
+Remove a character from the input field.
 .TP
-.B Control-u
+.B Control\-u
 Remove all characters from the input field.
+.TP
+.B Control\-w
+Remove all characters of current word from the input field.
 .SH SEE ALSO
 .BR dwm (1),
 .BR wmii (1) .

dmenu.h

@@ -5,47 +5,40 @@
 #include <X11/Xlib.h>
 
 #define FONT			"-*-fixed-medium-r-normal-*-13-*-*-*-*-*-*-*"
-#define NORMBGCOLOR		"#333366"
-#define NORMFGCOLOR		"#cccccc"
-#define SELBGCOLOR		"#666699"
-#define SELFGCOLOR		"#eeeeee"
+#define NORMBGCOLOR		"#eeeeee"
+#define NORMFGCOLOR		"#222222"
+#define SELBGCOLOR		"#006699"
+#define SELFGCOLOR		"#ffffff"
 #define SPACE			30 /* px */
 
 /* color */
 enum { ColFG, ColBG, ColLast };
 
-typedef struct DC DC;
-typedef struct Fnt Fnt;
-
-struct Fnt {
-	XFontStruct *xfont;
-	XFontSet set;
-	int ascent;
-	int descent;
-	int height;
-};
-
-struct DC {
+typedef struct {
 	int x, y, w, h;
 	unsigned long norm[ColLast];
 	unsigned long sel[ColLast];
 	Drawable drawable;
-	Fnt font;
 	GC gc;
-}; /* draw context */
+	struct {
+		XFontStruct *xfont;
+		XFontSet set;
+		int ascent;
+		int descent;
+		int height;
+	} font;
+} DC; /* draw context */
 
-extern int screen;
-extern Display *dpy;
-extern DC dc;			/* global drawing context */
+int screen;
+Display *dpy;
+DC dc;			/* global drawing context */
 
 /* draw.c */
-extern void drawtext(const char *text,
-			unsigned long col[ColLast]);	/* draws text with the defined color tuple */
-extern unsigned long getcolor(const char *colstr);	/* returns color of colstr */
-extern void setfont(const char *fontstr);		/* sets global font */
-extern unsigned int textw(const char *text);		/* returns width of text in px */
+void drawtext(const char *text, unsigned long col[ColLast]);
+unsigned int textw(const char *text);
+unsigned int textnw(const char *text, unsigned int len);
 
 /* util.c */
-extern void *emalloc(unsigned int size);		/* allocates memory, exits on error */
-extern void eprint(const char *errstr, ...);		/* prints errstr and exits with 1 */
-extern char *estrdup(const char *str);			/* duplicates str, exits on allocation error */
+void *emalloc(unsigned int size);		/* allocates memory, exits on error */
+void eprint(const char *errstr, ...);		/* prints errstr and exits with 1 */
+char *estrdup(const char *str);			/* duplicates str, exits on allocation error */

dmenu_path

@@ -0,0 +1,9 @@
+#!/bin/sh
+IFS=:
+for dir in $PATH
+do
+	for file in "$dir"/*
+	do
+		test -x "$file" && echo "${file##*/}"
+	done
+done | sort | uniq

draw.c

@@ -1,23 +1,10 @@
-/* (C)opyright MMIV-MMVII Anselm R. Garbe <garbeam at gmail dot com>
+/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
+ * (C)opyright MMVI-MMVII Sander van Dijk <a dot h dot vandijk at gmail dot com>
  * See LICENSE file for license details.
  */
 #include "dmenu.h"
-#include <stdio.h>
 #include <string.h>
 
-/* static */
-
-static unsigned int
-textnw(const char *text, unsigned int len) {
-	XRectangle r;
-
-	if(dc.font.set) {
-		XmbTextExtents(dc.font.set, text, len, NULL, &r);
-		return r.width;
-	}
-	return XTextWidth(dc.font.xfont, text, len);
-}
-
 /* extern */
 
 void
@@ -25,7 +12,6 @@ drawtext(const char *text, unsigned long col[ColLast]) {
 	int x, y, w, h;
 	static char buf[256];
 	unsigned int len, olen;
-	XGCValues gcv;
 	XRectangle r = { dc.x, dc.y, dc.w, dc.h };
 
 	XSetForeground(dpy, dc.gc, col[ColBG]);
@@ -54,68 +40,25 @@ drawtext(const char *text, unsigned long col[ColLast]) {
 	}
 	if(w > dc.w)
 		return; /* too long */
-	gcv.foreground = col[ColFG];
-	if(dc.font.set) {
-		XChangeGC(dpy, dc.gc, GCForeground, &gcv);
-		XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc,
-				x, y, buf, len);
-	}
-	else {
-		gcv.font = dc.font.xfont->fid;
-		XChangeGC(dpy, dc.gc, GCForeground | GCFont, &gcv);
-		XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
-	}
-}
-
-unsigned long
-getcolor(const char *colstr) {
-	Colormap cmap = DefaultColormap(dpy, screen);
-	XColor color;
-
-	if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
-		eprint("error, cannot allocate color '%s'\n", colstr);
-	return color.pixel;
-}
-
-void
-setfont(const char *fontstr) {
-	char *def, **missing;
-	int i, n;
-
-	missing = NULL;
+	XSetForeground(dpy, dc.gc, col[ColFG]);
 	if(dc.font.set)
-		XFreeFontSet(dpy, dc.font.set);
-	dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
-	if(missing)
-		XFreeStringList(missing);
-	if(dc.font.set) {
-		XFontSetExtents *font_extents;
-		XFontStruct **xfonts;
-		char **font_names;
-		dc.font.ascent = dc.font.descent = 0;
-		font_extents = XExtentsOfFontSet(dc.font.set);
-		n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
-		for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
-			if(dc.font.ascent < (*xfonts)->ascent)
-				dc.font.ascent = (*xfonts)->ascent;
-			if(dc.font.descent < (*xfonts)->descent)
-				dc.font.descent = (*xfonts)->descent;
-			xfonts++;
-		}
-	}
-	else {
-		if(dc.font.xfont)
-			XFreeFont(dpy, dc.font.xfont);
-		dc.font.xfont = NULL;
-		if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)))
-			eprint("error, cannot load font: '%s'\n", fontstr);
-		dc.font.ascent = dc.font.xfont->ascent;
-		dc.font.descent = dc.font.xfont->descent;
-	}
-	dc.font.height = dc.font.ascent + dc.font.descent;
+		XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);
+	else
+		XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);
 }
 
 unsigned int
 textw(const char *text) {
 	return textnw(text, strlen(text)) + dc.font.height;
 }
+
+unsigned int
+textnw(const char *text, unsigned int len) {
+	XRectangle r;
+
+	if(dc.font.set) {
+		XmbTextExtents(dc.font.set, text, len, NULL, &r);
+		return r.width;
+	}
+	return XTextWidth(dc.font.xfont, text, len);
+}

main.c

@@ -3,15 +3,12 @@
  * See LICENSE file for license details.
  */
 #include "dmenu.h"
-
 #include <ctype.h>
 #include <locale.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
-#include <sys/select.h>
-#include <sys/time.h>
 #include <X11/Xutil.h>
 #include <X11/keysym.h>
 
@@ -28,7 +25,7 @@ struct Item {
 
 static char text[4096];
 static char *prompt = NULL;
-static int mx, my, mw, mh;
+static int mw, mh;
 static int ret = 0;
 static int nitem = 0;
 static unsigned int cmdw = 0;
@@ -111,6 +108,67 @@ drawmenu(void) {
 	XFlush(dpy);
 }
 
+static Bool
+grabkeyboard(void) {
+	unsigned int len;
+
+	for(len = 1000; len; len--) {
+		if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
+			== GrabSuccess)
+			break;
+		usleep(1000);
+	}
+	return len > 0;
+}
+
+static unsigned long
+initcolor(const char *colstr) {
+	Colormap cmap = DefaultColormap(dpy, screen);
+	XColor color;
+
+	if(!XAllocNamedColor(dpy, cmap, colstr, &color, &color))
+		eprint("error, cannot allocate color '%s'\n", colstr);
+	return color.pixel;
+}
+
+static void
+initfont(const char *fontstr) {
+	char *def, **missing;
+	int i, n;
+
+	missing = NULL;
+	if(dc.font.set)
+		XFreeFontSet(dpy, dc.font.set);
+	dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
+	if(missing)
+		XFreeStringList(missing);
+	if(dc.font.set) {
+		XFontSetExtents *font_extents;
+		XFontStruct **xfonts;
+		char **font_names;
+		dc.font.ascent = dc.font.descent = 0;
+		font_extents = XExtentsOfFontSet(dc.font.set);
+		n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
+		for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
+			if(dc.font.ascent < (*xfonts)->ascent)
+				dc.font.ascent = (*xfonts)->ascent;
+			if(dc.font.descent < (*xfonts)->descent)
+				dc.font.descent = (*xfonts)->descent;
+			xfonts++;
+		}
+	}
+	else {
+		if(dc.font.xfont)
+			XFreeFont(dpy, dc.font.xfont);
+		dc.font.xfont = NULL;
+		if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr)))
+			eprint("error, cannot load font: '%s'\n", fontstr);
+		dc.font.ascent = dc.font.xfont->ascent;
+		dc.font.descent = dc.font.xfont->descent;
+	}
+	dc.font.height = dc.font.ascent + dc.font.descent;
+}
+
 static void
 match(char *pattern) {
 	unsigned int plen;
@@ -151,8 +209,8 @@ match(char *pattern) {
 static void
 kpress(XKeyEvent * e) {
 	char buf[32];
-	int num, prev_nitem;
-	unsigned int i, len;
+	int i, num;
+	unsigned int len;
 	KeySym ksym;
 
 	len = strlen(text);
@@ -188,6 +246,18 @@ kpress(XKeyEvent * e) {
 			match(text);
 			drawmenu();
 			return;
+		case XK_w:
+		case XK_W:
+			if(len) {
+				i = len - 1;
+				while(i >= 0 && text[i] == ' ')
+					text[i--] = 0;
+				while(i >= 0 && text[i] != ' ')
+					text[i--] = 0;
+				match(text);
+				drawmenu();
+			}
+			return;
 		}
 	}
 	if(CLEANMASK(e->state) & Mod1Mask) {
@@ -225,12 +295,8 @@ kpress(XKeyEvent * e) {
 		}
 		break;
 	case XK_BackSpace:
-		if((i = len)) {
-			prev_nitem = nitem;
-			do {
-				text[--i] = 0;
-				match(text);
-			} while(i && nitem && prev_nitem == nitem);
+		if(len) {
+			text[--len] = 0;
 			match(text);
 		}
 		break;
@@ -334,6 +400,12 @@ readstdin(void) {
 	return maxname;
 }
 
+static void
+usage(void) {
+	eprint("usage: dmenu [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
+		"             [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
+}
+
 /* extern */
 
 int screen;
@@ -349,16 +421,12 @@ main(int argc, char *argv[]) {
 	char *normfg = NORMFGCOLOR;
 	char *selbg = SELBGCOLOR;
 	char *selfg = SELFGCOLOR;
-	fd_set rd;
 	int i, j;
-	struct timeval timeout;
 	Item *itm;
 	XEvent ev;
 	XModifierKeymap *modmap;
 	XSetWindowAttributes wa;
 
-	timeout.tv_usec = 0;
-	timeout.tv_sec = 3;
 	/* command line args */
 	for(i = 1; i < argc; i++)
 		if(!strncmp(argv[i], "-b", 3)) {
@@ -382,61 +450,48 @@ main(int argc, char *argv[]) {
 		else if(!strncmp(argv[i], "-sf", 4)) {
 			if(++i < argc) selfg = argv[i];
 		}
-		else if(!strncmp(argv[i], "-t", 3)) {
-			if(++i < argc) timeout.tv_sec = atoi(argv[i]);
-		}
-		else if(!strncmp(argv[i], "-v", 3)) {
-			fputs("dmenu-"VERSION", (C)opyright MMVI-MMVII Anselm R. Garbe\n", stdout);
-			exit(EXIT_SUCCESS);
-		}
+		else if(!strncmp(argv[i], "-v", 3))
+			eprint("dmenu-"VERSION", (C)opyright MMVI-MMVII Anselm R. Garbe\n");
 		else
-			eprint("usage: dmenu [-b] [-fn <font>] [-nb <color>] [-nf <color>] [-p <prompt>]\n"
-				"             [-sb <color>] [-sf <color>] [-t <seconds>] [-v]\n", stdout);
+			usage();
 	setlocale(LC_CTYPE, "");
 	dpy = XOpenDisplay(0);
 	if(!dpy)
 		eprint("dmenu: cannot open display\n");
 	screen = DefaultScreen(dpy);
 	root = RootWindow(dpy, screen);
-
-	/* Note, the select() construction allows to grab all keypresses as
-	 * early as possible, to not loose them. But if there is no standard
-	 * input supplied, we will make sure to exit after MAX_WAIT_STDIN
-	 * seconds. This is convenience behavior for rapid typers.
-	 */ 
-	while(XGrabKeyboard(dpy, root, True, GrabModeAsync,
-			 GrabModeAsync, CurrentTime) != GrabSuccess)
-		usleep(1000);
-	FD_ZERO(&rd);
-	FD_SET(STDIN_FILENO, &rd);
-	if(select(ConnectionNumber(dpy) + 1, &rd, NULL, NULL, &timeout) < 1)
-		goto UninitializedEnd;
-	maxname = readstdin();
+	if(isatty(STDIN_FILENO)) {
+		maxname = readstdin();
+		running = grabkeyboard();
+	}
+	else { /* prevent keypress loss */
+		running = grabkeyboard();
+		maxname = readstdin();
+	}
 	/* init modifier map */
 	modmap = XGetModifierMapping(dpy);
 	for (i = 0; i < 8; i++) {
 		for (j = 0; j < modmap->max_keypermod; j++) {
-			if(modmap->modifiermap[i * modmap->max_keypermod + j] == XKeysymToKeycode(dpy, XK_Num_Lock))
+			if(modmap->modifiermap[i * modmap->max_keypermod + j]
+			== XKeysymToKeycode(dpy, XK_Num_Lock))
 				numlockmask = (1 << i);
 		}
 	}
 	XFreeModifiermap(modmap);
 	/* style */
-	dc.norm[ColBG] = getcolor(normbg);
-	dc.norm[ColFG] = getcolor(normfg);
-	dc.sel[ColBG] = getcolor(selbg);
-	dc.sel[ColFG] = getcolor(selfg);
-	setfont(font);
+	dc.norm[ColBG] = initcolor(normbg);
+	dc.norm[ColFG] = initcolor(normfg);
+	dc.sel[ColBG] = initcolor(selbg);
+	dc.sel[ColFG] = initcolor(selfg);
+	initfont(font);
 	/* menu window */
 	wa.override_redirect = 1;
 	wa.background_pixmap = ParentRelative;
 	wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask;
-	mx = my = 0;
 	mw = DisplayWidth(dpy, screen);
 	mh = dc.font.height + 2;
-	if(bottom)
-		my += DisplayHeight(dpy, screen) - mh;
-	win = XCreateWindow(dpy, root, mx, my, mw, mh, 0,
+	win = XCreateWindow(dpy, root, 0,
+			bottom ? DisplayHeight(dpy, screen) - mh : 0, mw, mh, 0,
 			DefaultDepth(dpy, screen), CopyFromParent,
 			DefaultVisual(dpy, screen),
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
@@ -444,6 +499,8 @@ main(int argc, char *argv[]) {
 	dc.drawable = XCreatePixmap(dpy, root, mw, mh, DefaultDepth(dpy, screen));
 	dc.gc = XCreateGC(dpy, root, 0, 0);
 	XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
+	if(!dc.font.set)
+		XSetFont(dpy, dc.gc, dc.font.xfont->fid);
 	if(maxname)
 		cmdw = textw(maxname);
 	if(cmdw > mw / 3)
@@ -486,7 +543,6 @@ main(int argc, char *argv[]) {
 	XFreePixmap(dpy, dc.drawable);
 	XFreeGC(dpy, dc.gc);
 	XDestroyWindow(dpy, win);
-UninitializedEnd:
 	XUngrabKeyboard(dpy, CurrentTime);
 	XCloseDisplay(dpy);
 	return ret;

util.c

@@ -6,8 +6,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/wait.h>
-#include <unistd.h>
 
 void *
 emalloc(unsigned int size) {