diff -u -r ../mc-4.8.21/src/usermenu.c ./src/usermenu.c
--- ../mc-4.8.21/src/usermenu.c	2018-05-27 19:56:21.000000000 +0000
+++ ./src/usermenu.c	2018-06-03 22:55:09.086449615 +0000
@@ -450,7 +450,7 @@
     }
 
     cmd_file = fdopen (cmd_file_fd, "w");
-    fputs ("#! /bin/sh\n", cmd_file);
+    fputs ("#! @TERMUX_PREFIX@/bin/sh\n", cmd_file);
     commands++;
 
     for (col = 0; *commands != '\0'; commands++)
@@ -555,7 +555,7 @@
          * on no-exec filesystems. */
         char *cmd;
 
-        cmd = g_strconcat ("/bin/sh ", vfs_path_as_str (file_name_vpath), (char *) NULL);
+        cmd = g_strconcat ("@TERMUX_PREFIX@/bin/sh ", vfs_path_as_str (file_name_vpath), (char *) NULL);
 
         if (show_prompt)
             shell_execute (cmd, EXECUTE_HIDE);