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-rw-r--r--utils/training/prune_k_mixture_model.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/utils/training/prune_k_mixture_model.cpp b/utils/training/prune_k_mixture_model.cpp
index 4d2be84..4084fc5 100644
--- a/utils/training/prune_k_mixture_model.cpp
+++ b/utils/training/prune_k_mixture_model.cpp
@@ -23,6 +23,7 @@
#include <errno.h>
#include <locale.h>
+#include <limits.h>
#include "pinyin_internal.h"
#include "k_mixture_model.h"