From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 25 Sep 2014 14:08:39 +0000 (+0100)
Subject: Disable all exported shell functions.
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=0e55bbb353cb2cceebdcb357a9e43333c9fb1820;p=bash.git

Disable all exported shell functions.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/variables.c b/variables.c
index 92a5a10..fe0832e 100644
--- a/variables.c
+++ b/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. */