--- docsis-0.9.6/src/docsis_globals.h.orig	2010-05-27 00:00:09.000000000 +0200
+++ docsis-0.9.6/src/docsis_globals.h	2020-10-06 17:08:17.658810480 +0200
@@ -23,8 +23,8 @@
 #ifndef _DOCSIS_GLOBALS_H
 #define _DOCSIS_GLOBALS_H
 
-char prog_name[255];
-struct tlv *global_tlvtree_head;
-symbol_type *global_symtable;
+extern char prog_name[255];
+extern struct tlv *global_tlvtree_head;
+extern symbol_type *global_symtable;
 
 #endif /* _DOCSIS_GLOBALS_H */
--- docsis-0.9.6/src/docsis.c.orig	2010-06-11 18:32:30.000000000 +0200
+++ docsis-0.9.6/src/docsis.c	2020-10-06 17:10:41.491364606 +0200
@@ -44,6 +44,10 @@
 
 extern unsigned int line;	/* defined in docsis_lex.l */
 
+char prog_name[255];
+struct tlv *global_tlvtree_head;
+symbol_type *global_symtable;
+
 static void setup_mib_flags(void);
 
 static unsigned int