cleanup debug level handover

Signed-off-by: John Crispin <blogic@openwrt.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/procd.c b/procd.c
index 6fb0a72..ad80284 100644
--- a/procd.c
+++ b/procd.c
@@ -40,6 +40,12 @@ static int usage(const char *prog)
 int main(int argc, char **argv)
 {
 	int ch;
+	char *dbglvl = getenv("DBGLVL");
+
+	if (dbglvl) {
+		debug = atoi(dbglvl);
+		unsetenv("DBGLVL");
+	}
 
 	while ((ch = getopt(argc, argv, "d:s:h:")) != -1) {
 		switch (ch) {