--- /dev/null
+diff -u -r ../screen-4.5.1/fileio.c ./fileio.c
+--- ../screen-4.5.1/fileio.c 2017-02-25 16:35:35.132808149 +0100
++++ ./fileio.c 2017-04-24 23:26:50.355204362 +0200
+@@ -721,8 +721,8 @@
+ #ifdef SIGPIPE
+ signal(SIGPIPE, SIG_DFL);
+ #endif
+- execl("/bin/sh", "sh", "-c", cmd, (char *)0);
+- Panic(errno, "/bin/sh");
++ execl("@TERMUX_PREFIX@/bin/sh", "sh", "-c", cmd, (char *)0);
++ Panic(errno, "@TERMUX_PREFIX@/bin/sh");
+ default:
+ break;
+ }