Add a way to mark environment variables as "hidden" so they can be used

by tmux but are not passed into the environment of new panes.

1 files changed, 6 insertions, 3 deletions

diff --git a/tmux.h b/tmux.h
index 20559144..53bbc222 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1048,6 +1048,9 @@ struct environ_entry {
 	char		*name;
 	char		*value;
 
+	int		 flags;
+#define ENVIRON_HIDDEN 0x1
+
 	RB_ENTRY(environ_entry) entry;
 };
 
@@ -1957,10 +1960,10 @@ struct environ_entry *environ_first(struct environ *);
 struct environ_entry *environ_next(struct environ_entry *);
 void	environ_copy(struct environ *, struct environ *);
 struct environ_entry *environ_find(struct environ *, const char *);
-void printflike(3, 4) environ_set(struct environ *, const char *, const char *,
-	    ...);
+void printflike(4, 5) environ_set(struct environ *, const char *, int,
+	    const char *, ...);
 void	environ_clear(struct environ *, const char *);
-void	environ_put(struct environ *, const char *);
+void	environ_put(struct environ *, const char *, int);
 void	environ_unset(struct environ *, const char *);
 void	environ_update(struct options *, struct environ *, struct environ *);
 void	environ_push(struct environ *);