-void CS_AddLine (CodeSeg* S, LineInfo* LI, const char* Format, va_list ap) attribute ((format(printf,3,0)));
+void CS_AddVLine (CodeSeg* S, LineInfo* LI, const char* Format, va_list ap) attribute ((format(printf,3,0)));
+/* Add a line to the given code segment */
+
+void CS_AddLine (CodeSeg* S, LineInfo* LI, const char* Format, ...) attribute ((format(printf,3,4)));