Revert "update"

This reverts commit dbafdbeea5.

bigint/src/support.h

@@ -0,0 +1,15 @@
+/*
+ * support.h -- object representation and support functions
+ */
+
+
+#ifndef _SUPPORT_H_
+#define _SUPPORT_H_
+
+/* support functions */
+
+void fatalError(char *msg);		/* print a message and exit */
+void * newPrimObject(int dataSize);	/* create a new primitive object */
+void * getPrimObjectDataPointer(void * primObject);
+
+#endif /* _SUPPORT_H_ */