dmenu_run: use $SHELL

diff --git a/dmenu_run b/dmenu_run
index 3279aa8..35a4db3 100755 (executable)
--- a/dmenu_run
+++ b/dmenu_run
@@ -12,4 +12,4 @@ fi
        else
                dmenu "$@" < "$cache"
        fi
-) | exec sh
+) | exec ${SHELL:-"/bin/sh"}