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@ -337,15 +337,14 @@ buttonpress(XEvent *e) { |
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void |
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void |
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checkotherwm(void) { |
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checkotherwm(void) { |
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otherwm = False; |
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otherwm = False; |
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XSetErrorHandler(xerrorstart); |
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xerrorxlib = XSetErrorHandler(xerrorstart); |
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/* this causes an error if some other window manager is running */ |
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/* this causes an error if some other window manager is running */ |
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XSelectInput(dpy, DefaultRootWindow(dpy), SubstructureRedirectMask); |
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XSelectInput(dpy, DefaultRootWindow(dpy), SubstructureRedirectMask); |
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XSync(dpy, False); |
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XSync(dpy, False); |
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if(otherwm) |
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if(otherwm) |
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die("dwm: another window manager is already running\n"); |
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die("dwm: another window manager is already running\n"); |
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XSetErrorHandler(NULL); |
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XSetErrorHandler(xerror); |
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xerrorxlib = XSetErrorHandler(xerror); |
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XSync(dpy, False); |
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XSync(dpy, False); |
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} |
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} |
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