aboutsummaryrefslogtreecommitdiff
path: root/contrib/btree_gist/btree_utils_num.h
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/btree_gist/btree_utils_num.h')
-rw-r--r--contrib/btree_gist/btree_utils_num.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/contrib/btree_gist/btree_utils_num.h b/contrib/btree_gist/btree_utils_num.h
index b2eb5dc869a..555410c08f6 100644
--- a/contrib/btree_gist/btree_utils_num.h
+++ b/contrib/btree_gist/btree_utils_num.h
@@ -1,6 +1,8 @@
#ifndef __BTREE_UTILS_NUM_H__
#define __BTREE_UTILS_NUM_H__
+#include <math.h>
+
#include "btree_gist.h"
typedef char GBT_NUMKEY;