[libvirt] [PATCH] nwfilter: fix build error when pcap-config is not present

[Brijesh Singh]

The compilation fails with the following error when pcap-config
is not present on the host:

nwfilter/nwfilter_learnipaddr.c:824:1: error: conflicting types for 'virNWFilterLearnIPAddress'
 virNWFilterLearnIPAddress(virNWFilterTechDriverPtr techdriver ATTRIBUTE_UNUSED,

 In file included from nwfilter/nwfilter_learnipaddr.c:57:0:
 nwfilter/nwfilter_learnipaddr.h:38:5: note: previous declaration of 'virNWFilterLearnIPAddress' was here
  int virNWFilterLearnIPAddress(virNWFilterTechDriverPtr techdriver,

Signed-off-by: Brijesh Singh <brijesh.singh at amd.com>
---
 src/nwfilter/nwfilter_learnipaddr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/nwfilter/nwfilter_learnipaddr.c b/src/nwfilter/nwfilter_learnipaddr.c
index 52adc37..ce58f66 100644
--- a/src/nwfilter/nwfilter_learnipaddr.c
+++ b/src/nwfilter/nwfilter_learnipaddr.c
@@ -829,7 +829,7 @@ virNWFilterLearnIPAddress(virNWFilterTechDriverPtr techdriver ATTRIBUTE_UNUSED,
                           const char *filtername ATTRIBUTE_UNUSED,
                           virHashTablePtr filterparams ATTRIBUTE_UNUSED,
                           virNWFilterDriverStatePtr driver ATTRIBUTE_UNUSED,
-                          enum howDetect howDetect ATTRIBUTE_UNUSED)
+                          int howDetect ATTRIBUTE_UNUSED)
 {
     virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
                    _("IP parameter must be given since libvirt "
-- 
2.7.4