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$NetBSD: patch-variables.c,v 1.2 2014/09/30 18:27:40 christos Exp $
Only read functions from environment if flag is set.
--- variables.c.orig 2014-09-30 14:22:56.000000000 -0400
+++ variables.c 2014-09-30 14:23:31.000000000 -0400
@@ -87,6 +87,7 @@
extern SHELL_VAR *this_shell_function;
extern char *this_command_name;
extern time_t shell_start_time;
+extern int import_functions;
/* The list of shell variables that the user has created at the global
scope, or that came from the environment. */
@@ -265,7 +266,7 @@
/* If exported function, define it now. Don't import functions from
the environment in privileged mode. */
- if (privmode == 0 && read_but_dont_execute == 0 &&
+ if (import_functions && privmode == 0 && read_but_dont_execute == 0 &&
STREQN (BASHFUNC_PREFIX, name, BASHFUNC_PREFLEN) &&
STREQ (BASHFUNC_SUFFIX, name + char_index - BASHFUNC_SUFFLEN) &&
STREQN ("() {", string, 4))
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