svn commit: r364398 - head/stand/libsa

[Toomas Soome]

Author: tsoome
Date: Wed Aug 19 15:27:09 2020
New Revision: 364398
URL: https://svnweb.freebsd.org/changeset/base/364398

Log:
  libsa: make env_discard() public
  
  Allow env_discard() to be used outside environment.c

Modified:
  head/stand/libsa/environment.c
  head/stand/libsa/stand.h

Modified: head/stand/libsa/environment.c
==============================================================================
--- head/stand/libsa/environment.c	Wed Aug 19 15:20:33 2020	(r364397)
+++ head/stand/libsa/environment.c	Wed Aug 19 15:27:09 2020	(r364398)
@@ -37,8 +37,6 @@ __FBSDID("$FreeBSD$");
 
 #include <string.h>
 
-static void	env_discard(struct env_var *ev);
-
 struct env_var	*environ = NULL;
 
 /*
@@ -194,7 +192,7 @@ unsetenv(const char *name)
 	return (err);
 }
 
-static void
+void
 env_discard(struct env_var *ev)
 {
 	if (ev->ev_prev)

Modified: head/stand/libsa/stand.h
==============================================================================
--- head/stand/libsa/stand.h	Wed Aug 19 15:20:33 2020	(r364397)
+++ head/stand/libsa/stand.h	Wed Aug 19 15:27:09 2020	(r364398)
@@ -337,6 +337,7 @@ extern struct env_var	*env_getenv(const char *name);
 extern int		env_setenv(const char *name, int flags,
 				   const void *value, ev_sethook_t sethook,
 				   ev_unsethook_t unsethook);
+extern void		env_discard(struct env_var *);
 extern char		*getenv(const char *name);
 extern int		setenv(const char *name, const char *value,
 			       int overwrite);