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-rw-r--r--src/backend/utils/adt/float.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c
index 8faed4ed0e6..de44697fdef 100644
--- a/src/backend/utils/adt/float.c
+++ b/src/backend/utils/adt/float.c
@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.21 1997/09/13 03:10:11 thomas Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.22 1997/09/23 22:53:37 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1523,6 +1523,8 @@ double x;
#undef class
#endif /* CLASS_CONFICT */
+#include <float.h>
+
static int
isinf(x)
double x;