Add reset_env() and make su and login use it. Do long-delayed login cleanup.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/lib.h b/lib/lib.h
index bdabd4a2..87f4150e 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -259,6 +259,7 @@ void do_lines(int fd, char delim, void (*call)(char **pline, long len));
 long environ_bytes();
 long long millitime(void);
 char *format_iso_time(char *buf, size_t len, struct timespec *ts);
+void reset_env(struct passwd *p, int clear);
 
 #define HR_SPACE 1 // Space between number and units
 #define HR_B     2 // Use "B" for single byte units