document SIGUSR1 in manual page

[tcpdump] / util.c

diff --git a/util.c b/util.c
index 17bcd9f83560e4c50233c579f566a89aba7bf977..5569021c242ca7d9155f4bcdb68a19353cc6ea9b 100644 (file)
--- a/util.c
+++ b/util.c
@@ -19,6