make return value of pcap_breakloop in pcap.3 match reality

[Sebastian Reitenbach]

include/pcap.h says the return value of pcap_breakloop is void, not int.

OK?


Index: lib/libpcap/pcap.3
===================================================================
RCS file: /cvs/src/lib/libpcap/pcap.3,v
retrieving revision 1.33
diff -u -p -u -r1.33 pcap.3
--- lib/libpcap/pcap.3  16 Jul 2012 08:55:48 -0000      1.33
+++ lib/libpcap/pcap.3  25 Jun 2013 06:39:41 -0000
@@ -95,7 +95,7 @@
 .Fn pcap_dump_flush "pcap_dumper_t *p"
 .Ft void
 .Fn pcap_dump_close "pcap_dumper_t *p"
-.Ft int
+.Ft void 
 .Fn pcap_breakloop "pcap_t *p"
 .Ft int
 .Fn pcap_findalldevs "pcap_if_t **alldevsp" "char *errbuf"