dmenu.1: group single options

[dmenu.git] / dmenu.c

diff --git a/dmenu.c b/dmenu.c
index 8e84fbd..ff74369 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -187,7 +187,7 @@ grabkeyboard(void)
                        return;
                nanosleep(&ts, NULL);
        }
-       die("cannot grab keyboard\n");
+       die("cannot grab keyboard");
 }
 
 static void
@@ -205,7 +205,7 @@ match(void)
        /* separate input text into tokens to be matched individually */
        for (s = strtok(buf, " "); s; tokv[tokc - 1] = s, s = strtok(NULL, " "))
                if (++tokc > tokn && !(tokv = realloc(tokv, ++tokn * sizeof *tokv)))
-                       die("cannot realloc %u bytes\n", tokn * sizeof *tokv);
+                       die("cannot realloc %u bytes:", tokn * sizeof *tokv);
        len = tokc ? strlen(tokv[0]) : 0;
 
        matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
@@ -541,7 +541,7 @@ setup(void)
 #ifdef XINERAMA
        if ((info = XineramaQueryScreens(dpy, &n))) {
                XGetInputFocus(dpy, &w, &di);
-               if (mon != -1 && mon < n)
+               if (mon >= 0 && mon < n)
                        i = mon;
                else if (w != root && w != PointerRoot && w != None) {
                        /* find top-level window containing current input focus */
@@ -558,7 +558,7 @@ setup(void)
                                        }
                }
                /* no focused window is on screen, so use pointer location instead */
-               if (mon == -1 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
+               if (mon < 0 && !area && XQueryPointer(dpy, root, &dw, &dw, &x, &y, &di, &di, &du))
                        for (i = 0; i < n; i++)
                                if (INTERSECT(x, y, 1, 1, info[i]))
                                        break;
@@ -600,8 +600,8 @@ setup(void)
 static void
 usage(void)
 {
-       fputs("usage: dmenu [-b] [-f] [-i] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
-             "             [-nb color] [-nf color] [-sb color] [-sf color] [-v]\n", stderr);
+       fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
+             "             [-nb color] [-nf color] [-sb color] [-sf color]\n", stderr);
        exit(1);
 }
 
@@ -647,14 +647,14 @@ main(int argc, char *argv[])
        if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
                fputs("warning: no locale support\n", stderr);
        if (!(dpy = XOpenDisplay(NULL)))
-               die("cannot open display\n");
+               die("cannot open display");
        screen = DefaultScreen(dpy);
        root = RootWindow(dpy, screen);
        sw = DisplayWidth(dpy, screen);
        sh = DisplayHeight(dpy, screen);
        drw = drw_create(dpy, screen, root, sw, sh);
        if (!drw_fontset_create(drw, fonts, LENGTH(fonts)))
-               die("no fonts could be loaded.\n");
+               die("no fonts could be loaded.");
        lrpad = drw->fonts->h;
 
        if (fast) {