commit - c3a2e016bb65c00bd44b6461b1b1bbaa61f20093
commit + f40f86fa873bc4acccdf3d929aa0f786993ae31d
blob - bb95e26c07e594e2717c715dafefd6ae5fb52644
blob + 09feae368cec6e4838c4a65cc4837cf61694d0ad
--- dwm.c
+++ dwm.c
@@ -2137,6 +2137,10 @@ main(int argc, char *argv[])
 		die("dwm: cannot open display");
 	checkotherwm();
 	setup();
+#ifdef __OpenBSD__
+	if (pledge("stdio proc exec", NULL) == -1)
+		die("pledge");
+#endif /* __OpenBSD__ */
 	scan();
 	run();
 	cleanup();