store_test: fix warning

test/store_test.cc:318: warning: suggest a space before ';' or explicit braces around empty body in 'for' statement

Signed-off-by: Sage Weil <sage.weil@dreamhost.com>

diff --git a/src/test/store_test.cc b/src/test/store_test.cc
index 10fb6564dc2c2e71c0b77da14a17a1f81b66669a..f4fc7eb4db51bf8a209809b60bb762205b56e45a 100644 (file)
--- a/src/test/store_test.cc
+++ b/src/test/store_test.cc
@@ -315,7 +315,7 @@ public:
     boost::uniform_int<> choose(0, available_objects.size() - 1);
     int index = choose(*rng);
     set<hobject_t>::iterator i = available_objects.begin();
-    for (; index > 0; --index, ++i);
+    for ( ; index > 0; --index, ++i) ;
     hobject_t ret = *i;
     available_objects.erase(i);
     return ret;