From b1c2b8641f584ddeaef872ee6425cadca706e97d Mon Sep 17 00:00:00 2001
From: Kaz Kylheku <kaz@kylheku.com>
Date: Mon, 7 Sep 2015 20:47:57 -0700
Subject: Load and save repl history.

* parser.c (repl): If a HOME environment variable
exists, then load the .txr_history file from the user's home
directory and save it when exiting.

* sysif.c (getenv_wrap): Static function changed to extern.

* sysif.h (getenv_wrap): Declared.
---
 sysif.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sysif.c')

diff --git a/sysif.c b/sysif.c
index 5197d337..1d858820 100644
--- a/sysif.c
+++ b/sysif.c
@@ -671,7 +671,7 @@ static val pipe_wrap(void)
 
 #endif
 
-static val getenv_wrap(val name)
+val getenv_wrap(val name)
 {
   char *nameu8 = utf8_dup_to(c_str(name));
   char *lookup = getenv(nameu8);
-- 
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