Fix compile warning with posix_memalign
Change-Id: I2e63c401e530525989a6aaa42115bc2d803ef821
diff --git a/src/dereko2vec.c b/src/dereko2vec.c
index aef507c..ccedb96 100644
--- a/src/dereko2vec.c
+++ b/src/dereko2vec.c
@@ -1711,7 +1711,7 @@
void ShowCollocations() {
long a, b, c, d, e, window_offset, target, max_target=0, maxmax_target;
real f, max_f, maxmax_f;
- real *target_sums, bestf[MAX_CC], worstbest;
+ real *target_sums=0L, bestf[MAX_CC], worstbest;
long besti[MAX_CC];
int N = 10, bestp[MAX_CC];
a = posix_memalign((void **) &target_sums, 128, vocab_size * sizeof(real));