libbb: make syslog level for bb_error_msg's configurable. use it in crond

function                                             old     new   delta
bb_verror_msg                                        380     386      +6
syslog_level                                           -       1      +1
crondlog                                             165     108     -57

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/include/libbb.h b/include/libbb.h
index 1cbe2c8b4..29cf6bc6d 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -1074,6 +1074,7 @@ enum {
 	LOGMODE_BOTH = LOGMODE_SYSLOG + LOGMODE_STDIO,
 };
 extern const char *msg_eol;
+extern smallint syslog_level;
 extern smallint logmode;
 extern int die_sleep;
 extern uint8_t xfunc_error_retval;