util: fix build in virNetDevTapGetRealDeviceName

Commit e81de04c switched virNetDevTapGetRealDeviceName() to use
virDirOpen() instead of opendir(), however it mistakenly dropped
DIR *dirp declaration, so restore that to fix build.

diff --git a/src/util/virnetdevtap.c b/src/util/virnetdevtap.c
index 98e27bb26852719b7dd9d4935bd4637699bf9c31..7488a4c0f16232247440a8ff22b1558cb33cf567 100644 (file)
--- a/src/util/virnetdevtap.c
+++ b/src/util/virnetdevtap.c
@@ -95,6 +95,7 @@ virNetDevTapGetRealDeviceName(char *ifname ATTRIBUTE_UNUSED)
 #ifdef TAPGIFNAME
     char *ret = NULL;
     struct dirent *dp;
+    DIR *dirp = NULL;
     char *devpath = NULL;
     int fd;