--- /dev/null
+# DP: [PATCH] Disable all exported shell functions.
+
+diff --git a/bash/variables.c b/bash/variables.c
+index 92a5a10..fe0832e 100644
+--- a/bash/variables.c
++++ b/bash/variables.c
+@@ -347,6 +347,7 @@ initialize_shell_variables (env, privmode)
+
+ temp_var = (SHELL_VAR *)NULL;
+
++#if 0 /* Disable exporting shell functions because they are mad. */
+ /* If exported function, define it now. Don't import functions from
+ the environment in privileged mode. */
+ if (privmode == 0 && read_but_dont_execute == 0 && STREQN ("() {", string, 4))
+@@ -380,6 +381,9 @@ initialize_shell_variables (env, privmode)
+ report_error (_("error importing function definition for `%s'"), name);
+ }
+ }
++#else
++ if (0) ; /* needed for syntax */
++#endif
+ #if defined (ARRAY_VARS)
+ # if ARRAY_EXPORT
+ /* Array variables may not yet be exported. */
+--
+1.7.10.4
+