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$NetBSD: patch-variables.c,v 1.2 2014/09/29 12:08:12 wiz Exp $
Only read functions from environment if flag is set.
--- variables.c.orig 2014-09-29 12:04:58.000000000 +0000
+++ variables.c
@@ -110,6 +110,7 @@ extern time_t shell_start_time;
extern int assigning_in_environment;
extern int executing_builtin;
extern int funcnest_max;
+extern int import_functions;
#if defined (READLINE)
extern int no_line_editing;
@@ -354,7 +355,7 @@ initialize_shell_variables (env, privmod
/* 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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