fix a little typo

diff --git a/Include/pymath.h b/Include/pymath.h
index a3735c228606a258e95e6087b40e1fe12cd000b3..7cea9ae22f443ee1d7a25e8d5cf920afc97b180d 100644 (file)
--- a/Include/pymath.h
+++ b/Include/pymath.h
@@ -19,7 +19,7 @@ functions and constants
  *Note: PC/pyconfig.h defines copysign as _copysign
  */
 #ifndef HAVE_COPYSIGN
-extern double copysign(doube, double);
+extern double copysign(double, double);
 #endif
 
 #ifndef HAVE_ACOSH