From bd04a914bcdded28070d60e3ea295eed7f7ce17f Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Fri, 8 Dec 2017 19:57:11 +0000
Subject: [PATCH] Const poison a couple of interfaces.

Obtained from: lua boot project
Sponsored by: Netflix
---
 stand/common/bootstrap.h        | 4 ++--
 stand/common/interp_backslash.c | 2 +-
 stand/common/interp_parse.c     | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/stand/common/bootstrap.h b/stand/common/bootstrap.h
index 2234e05e67e5..5d6a63db2b11 100644
--- a/stand/common/bootstrap.h
+++ b/stand/common/bootstrap.h
@@ -49,10 +49,10 @@ void	interact(const char *rc);
 int	include(const char *filename);
 
 /* interp_backslash.c */
-char	*backslash(char *str);
+char	*backslash(const char *str);
 
 /* interp_parse.c */
-int	parse(int *argc, char ***argv, char *str);
+int	parse(int *argc, char ***argv, const char *str);
 
 /* interp_forth.c */
 void	bf_init(const char *rc);
diff --git a/stand/common/interp_backslash.c b/stand/common/interp_backslash.c
index 09b8f57bf029..30874bdf8952 100644
--- a/stand/common/interp_backslash.c
+++ b/stand/common/interp_backslash.c
@@ -28,7 +28,7 @@ __FBSDID("$FreeBSD$");
  * processing" done on it.  Original can be free'd if desired.
  */
 char *
-backslash(char *str)
+backslash(const char *str)
 {
     /*
      * Remove backslashes from the strings. Turn \040 etc. into a single
diff --git a/stand/common/interp_parse.c b/stand/common/interp_parse.c
index 8d8a2e290983..670273e490e5 100644
--- a/stand/common/interp_parse.c
+++ b/stand/common/interp_parse.c
@@ -7,7 +7,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 
+ *
  * Jordan K. Hubbard
  * 29 August 1998
  *
@@ -82,7 +82,7 @@ isdquote(int ch)
 }
 
 int
-parse(int *argc, char ***argv, char *str)
+parse(int *argc, char ***argv, const char *str)
 {
     int ac;
     char *val, *p, *q, *copy = NULL;