-extern bfd *core_bfd; /* BFD for core-file. */
-extern int core_num_syms; /* # of entries in symbol-table. */
-extern asymbol **core_syms; /* Symbol table in a.out. */
-extern asection *core_text_sect;/* Core text section. */
-extern PTR core_text_space; /* Text space of a.out in core. */
-extern int min_insn_size; /* Size of smallest instruction, in bytes. */
-extern int offset_to_code; /* Offset (in bytes) of code from entry
- address of routine. */
+extern bfd * core_bfd; /* BFD for core-file. */
+extern asection * core_text_sect; /* Core text section. */
+extern void * core_text_space; /* Text space of a.out in core. */
+extern int offset_to_code; /* Offset (in bytes) of code from entry
+ address of routine. */