[PATCH blktests -v2] Fix build failure for discontiguous-io on 32-bit platforms

[Theodore Ts'o]

Signed-off-by: Theodore Ts'o <ty...@mit.edu>
---
 src/discontiguous-io.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/discontiguous-io.cpp b/src/discontiguous-io.cpp
index 5e0ee0f..f51a305 100644
--- a/src/discontiguous-io.cpp
+++ b/src/discontiguous-io.cpp
@@ -251,7 +251,7 @@ int main(int argc, char **argv)
        const char *dev;
        int c;
        std::vector<uint8_t> buf;
-       size_t len = 512;
+       unsigned long len = 512;
 
        while ((c = getopt(argc, argv, "hl:o:sw")) != EOF) {
                switch (c) {
-- 
2.18.0.rc0