applied Connor's subwindow patch

diff --git a/dmenu.c b/dmenu.c
index 6177906..fd9baaa 100644 (file)
--- a/dmenu.c
+++ b/dmenu.c
@@ -768,6 +768,9 @@ main(int argc, char *argv[]) {
                }
                else if(!strcmp(argv[i], "-b"))
                        topbar = False;
+               else if(!strcmp(argv[i], "-e")) {
+                       if(++i < argc) root = atoi(argv[i]);
+               }
                else if(!strcmp(argv[i], "-l")) {
                        vlist = True;
                        calcoffsets = calcoffsetsv;
@@ -801,7 +804,8 @@ main(int argc, char *argv[]) {
        if(!(dpy = XOpenDisplay(NULL)))
                eprint("dmenu: cannot open display\n");
        screen = DefaultScreen(dpy);
-       root = RootWindow(dpy, screen);
+       if(!root)
+               root = RootWindow(dpy, screen);
 
        if(isatty(STDIN_FILENO)) {
                readstdin();