Mention Npcap as well as Winpcap.

[skip ci]

Author: guyharris

pcap.3pcap.in

@@ -958,8 +958,9 @@ for a live capture, using
 .BR pcap_inject ()
 or
 .BR pcap_sendpacket ().
-(The two routines exist for compatibility with both OpenBSD and WinPcap;
-they perform the same function, but have different return values.)
+(The two routines exist for compatibility with both OpenBSD and
+WinPcap/Npcap; they perform the same function, but have different return
+values.)
 .TP
 .B Routines
 .RS

pcap_inject.3pcap

@@ -71,7 +71,7 @@ written.
 .RB ( pcap_inject ()
 comes from OpenBSD;
 .BR pcap_sendpacket ()
-comes from WinPcap.  Both are provided for compatibility.)
+comes from WinPcap/Npcap.  Both are provided for compatibility.)
 .SH RETURN VALUE
 .BR pcap_inject ()
 returns the number of bytes written on success and

pcap_lookupdev.3pcap

@@ -82,6 +82,5 @@ in the same thread, or calls to
 .BR pcap_lookupdev ()
 in another thread, may overwrite that buffer.
 .LP
-In WinPcap, this function may return a UTF-16 string rather than an
-ASCII or UTF-8 string.
-
+In WinPcap and Npcap, this function may return a UTF-16 string rather
+than an ASCII or UTF-8 string.