no point pledging tmppath (which is no longer available) if also pledging
rpath wpath cpath

Index: src/shmif/arcan_shmif_interop.h
--- src/shmif/arcan_shmif_interop.h.orig
+++ src/shmif/arcan_shmif_interop.h
@@ -285,7 +285,7 @@ void arg_cleanup(struct arg_arr*);
  * futex- only as the set now is too permissive to be comfortable
  */
 #define SHMIF_PLEDGE_PREFIX \
-	"stdio unix sendfd recvfd proc ps rpath wpath cpath tmppath unveil video"
+	"stdio unix sendfd recvfd proc ps rpath wpath cpath unveil video"
 
 /*
  * Attempt to reduce the exposed set of privileges and whitelist accessible
