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