env: move function to sysif.c

* lib.c (env_list): Static variable removed; now appears in
sysif.c
(env): Function removed; now in sysif.c.
(obj_init): Don't gc-protect env_list here any more.

* lib.h (env): Declaration removed.

* match.c: Must include "sysif.h" now for env.

* sysif.c (env_list): Static variable moved here.
(env): Function moved here.
(sysif_init): env_list gc-protected here.

* sysif.h (env): Declared.

1 files changed, 1 insertions, 0 deletions

diff --git a/sysif.h b/sysif.h
index d599c737..3f445f0a 100644
--- a/sysif.h
+++ b/sysif.h
@@ -36,6 +36,7 @@ extern val atime_nsec_s, mtime_nsec_s, ctime_nsec_s;
 extern val path_s;
 
 val errno_to_file_error(int err);
+val env(void);
 val getenv_wrap(val name);
 val errno_to_str(int err);
 val at_exit_call(val func);