Add an additional DONT_HAVE_PCAP return value from get_interface_list()

and capture_interface_list().  Return it if, on Windows, we ask for the
interface list but don't have WinPcap installed.  Handle it like
CANT_GET_INTERFACE_LIST.

svn path=/trunk/; revision=40334

1 files changed, 1 insertions, 0 deletions

diff --git a/tshark.c b/tshark.c
index e1b11cef6f..2da455d9a1 100644
--- a/tshark.c
+++ b/tshark.c
@@ -1138,6 +1138,7 @@ main(int argc, char *argv[])
       if (if_list == NULL) {
         switch (err) {
         case CANT_GET_INTERFACE_LIST:
+        case DONT_HAVE_PCAP:
           cmdarg_err("%s", err_str);
           g_free(err_str);
           break;