for compatibility with older g++

diff --git a/cpp/khashl.hpp b/cpp/khashl.hpp
index 274c91c3cc8d1ea9e4700c7fe0f90d3594566e58..b35d349c83b2f8a41eb0a4873a5707a0d6c57ce4 100644 (file)
--- a/cpp/khashl.hpp
+++ b/cpp/khashl.hpp
@@ -175,17 +175,17 @@ class KHashMap : public KHashSet<KHashMapBucket<KType, VType>,
        typedef KHashSet<bucket_t, KHashMapHash<bucket_t, Hash, khint_t>, KHashMapEq<bucket_t, Eq>, khint_t> hashset_t;
 public:
        khint_t get(const KType &key) const {
-               bucket_t t = { .key = key };
+               bucket_t t = { key, VType() };
                return hashset_t::get(t);
        }
        khint_t put(const KType &key, int *absent) {
-               bucket_t t = { .key = key };
+               bucket_t t = { key, VType() };
                return hashset_t::put(t, absent);
        }
        inline KType &key(khint_t i) { return hashset_t::key(i).key; }
        inline VType &value(khint_t i) { return hashset_t::key(i).val; }
        inline VType &operator[] (const KType &key) {
-               bucket_t t = { .key = key };
+               bucket_t t = { key, VType() };
                return value(hashset_t::put(t));
        }
 };
@@ -212,11 +212,11 @@ class KHashSetCached : public KHashSet<KHashSetCachedBucket<KType, khint_t>,
        typedef KHashSet<bucket_t, KHashCachedHash<bucket_t, khint_t>, KHashCachedEq<bucket_t, Eq>, khint_t> hashset_t;
 public:
        khint_t get(const KType &key) const {
-               bucket_t t = { .key = key, .hash = Hash()(key) };
+               bucket_t t = { key, Hash()(key) };
                return hashset_t::get(t);
        }
        khint_t put(const KType &key, int *absent) {
-               bucket_t t = { .key = key, .hash = Hash()(key) };
+               bucket_t t = { key, Hash()(key) };
                return hashset_t::put(t, absent);
        }
        inline KType &key(khint_t i) { return hashset_t::key(i).key; }
@@ -238,17 +238,17 @@ class KHashMapCached : public KHashSet<KHashMapCachedBucket<KType, VType, khint_
        typedef KHashSet<bucket_t, KHashCachedHash<bucket_t, khint_t>, KHashCachedEq<bucket_t, Eq>, khint_t> hashset_t;
 public:
        khint_t get(const KType &key) const {
-               bucket_t t = { .key = key, .hash = Hash()(key) };
+               bucket_t t = { key, VType(), Hash()(key) };
                return hashset_t::get(t);
        }
        khint_t put(const KType &key, int *absent) {
-               bucket_t t = { .key = key, .hash = Hash()(key) };
+               bucket_t t = { key, VType(), Hash()(key) };
                return hashset_t::put(t, absent);
        }
        inline KType &key(khint_t i) { return hashset_t::key(i).key; }
        inline VType &value(khint_t i) { return hashset_t::key(i).val; }
        inline VType &operator[] (const KType &key) {
-               bucket_t t = { .key = key, .hash = Hash()(key) };
+               bucket_t t = { key, VType(), Hash()(key) };
                return value(hashset_t::put(t));
        }
 };