1 files changed, 3 insertions, 0 deletions
diff --git a/marshal.c b/marshal.c
index d998293da8..1a30ee07b5 100644
--- a/marshal.c
+++ b/marshal.c
@@ -19,6 +19,9 @@
 #ifdef HAVE_FLOAT_H
 #include <float.h>
 #endif
+#ifdef HAVE_IEEEFP_H
+#include <ieeefp.h>
+#endif
 
 #define BITSPERSHORT (2*CHAR_BIT)
 #define SHORTMASK ((1<<BITSPERSHORT)-1)