catacomb-python.h: Add a macro for raising `OverflowError'.

diff --git a/catacomb-python.h b/catacomb-python.h
index b1120fa..ad27461 100644 (file)
--- a/catacomb-python.h
+++ b/catacomb-python.h
@@ -133,6 +133,7 @@
   goto end;                                                            \
 } while (0)
 #define VALERR(str) EXCERR(PyExc_ValueError, str)
+#define OVFERR(str) EXCERR(PyExc_OverflowError, str)
 #define TYERR(str) EXCERR(PyExc_TypeError, str)
 #define ZDIVERR(str) EXCERR(PyExc_ZeroDivisionError, str)
 #define SYSERR(str) EXCERR(PyExc_SystemError, str)