* vm_insnhelper.c: math.h for isnan.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15095 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2008-01-17 17:06:51 +00:00 · 2008-01-17 17:06:51 +00:00 · b6dff84acc
--- a/vm_insnhelper.c
+++ b/vm_insnhelper.c
@ -11,6 +11,8 @@
 /* finish iseq array */
 #include "insns.inc"

+#include <math.h>
+
 /* control stack frame */