blktap2: fix a compilation error (missing PATH_MAX)

Signed-off-by: KUWAMURA Shin'ya <kuwa@jp.fujitsu.com>

diff --git a/tools/blktap2/drivers/block-qcow.c b/tools/blktap2/drivers/block-qcow.c
index 1ddd92d750b55c3015984fff8d56064226a5d22b..f2d989123affe01da2760d8a98d3f51d6c6f5f15 100644 (file)
--- a/tools/blktap2/drivers/block-qcow.c
+++ b/tools/blktap2/drivers/block-qcow.c
@@ -35,6 +35,7 @@
 #include <inttypes.h>
 #include <libaio.h>
 #include <openssl/md5.h>
+#include <limits.h>
 #include "bswap.h"
 #include "aes.h"