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$NetBSD: patch-variables.c,v 1.1 2014/09/25 20:28:32 christos Exp $
Only read functions from environment if flag is set.
--- variables.c.christos 2014-09-25 16:09:41.000000000 -0400
+++ variables.c 2014-09-25 16:12:10.000000000 -0400
@@ -105,6 +105,7 @@
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;
@@ -349,7 +350,7 @@
/* If exported function, define it now. Don't import functions from
the environment in privileged mode. */
- if (privmode == 0 && read_but_dont_execute == 0 && STREQN ("() {", string, 4))
+ if (import_functions && privmode == 0 && read_but_dont_execute == 0 && STREQN ("() {", string, 4))
{
string_length = strlen (string);
temp_string = (char *)xmalloc (3 + string_length + char_index);
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