diff -uNr dmenu-4.9/dmenu_path dmenu-4.9.mod/dmenu_path
--- dmenu-4.9/dmenu_path	2019-02-02 14:55:02.000000000 +0200
+++ dmenu-4.9.mod/dmenu_path	2019-05-26 22:35:29.830530754 +0300
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!@TERMUX_PREFIX@/bin/sh
 
 cachedir="${XDG_CACHE_HOME:-"$HOME/.cache"}"
 cache="$cachedir/dmenu_run"
diff -uNr dmenu-4.9/dmenu_run dmenu-4.9.mod/dmenu_run
--- dmenu-4.9/dmenu_run	2019-02-02 14:55:02.000000000 +0200
+++ dmenu-4.9.mod/dmenu_run	2019-05-26 22:35:06.966366935 +0300
@@ -1,2 +1,2 @@
-#!/bin/sh
-dmenu_path | dmenu "$@" | ${SHELL:-"/bin/sh"} &
+#!@TERMUX_PREFIX@/bin/sh
+dmenu_path | dmenu "$@" | ${SHELL:-"@TERMUX_PREFIX@/bin/sh"} &