Implement "telinit environ" ctl command

* src/ctl.c: New endpoint "environ"
* src/pies.h (sysvinit_envlocate)
(sysvinit_envdelete)
(sysvinit_envupdate): New protos.
* src/piesctl.c: New subcommand "telinit environ".
* src/sysvinit.c (sysvinit_envlocate)
(sysvinit_envdelete)
(sysvinit_envupdate): New functions.
(sysvinit_begin): Create allocated copies of
instance and pies_master_argv to avoid them being
rewritten by calls to mf_proctitle_format

1 files changed, 4 insertions, 0 deletions

diff --git a/src/pies.h b/src/pies.h
index c858932..6fce820 100644
--- a/src/pies.h
+++ b/src/pies.h
@@ -548,2 +548,6 @@ void sysvinit_parse_argv (int argc, char **argv);
 
+int sysvinit_envlocate (char const *name, char **value);
+int sysvinit_envdelete (char const *name);
+int sysvinit_envupdate (char const *var);
+
 extern char *sysvinit_environ_hint[];