--- /dev/null
+diff -u -r ../postgresql-9.6.2/src/bin/psql/command.c ./src/bin/psql/command.c
+--- ../postgresql-9.6.2/src/bin/psql/command.c 2017-02-06 22:45:25.000000000 +0100
++++ ./src/bin/psql/command.c 2017-03-05 14:45:58.038668777 +0100
+@@ -3076,7 +3076,7 @@
+
+
+ #ifndef WIN32
+-#define DEFAULT_SHELL "/bin/sh"
++#define DEFAULT_SHELL "@TERMUX_PREFIX@/bin/sh"
+ #else
+ /*
+ * CMD.EXE is in different places in different Win32 releases so we