fixup dis_min_instrlen
take to dis and libdisasm with an axe; does not yet compile

*** 20,36 ****
   */
  
  /*
   * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
   */
  
  #ifndef _LIBDISASM_H
  #define _LIBDISASM_H
  
- #pragma ident   "%Z%%M% %I%     %E% SMI"
- 
  #include <sys/types.h>
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
--- 20,35 ----
   */
  
  /*
   * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
+  * Copyright 2012 Joshua M. Clulow <josh@sysmgr.org>
   */
  
  #ifndef _LIBDISASM_H
  #define _LIBDISASM_H
  
  #include <sys/types.h>
  
  #ifdef  __cplusplus
  extern "C" {
  #endif
*** 38,61 ****
  typedef struct dis_handle dis_handle_t;
  
  #define DIS_DEFAULT             0x0
  
  /* SPARC disassembler flags */
! #define DIS_SPARC_V8            0x01
! #define DIS_SPARC_V9            0x02
! #define DIS_SPARC_V9_SGI        0x04
! #define DIS_SPARC_V9_OPL        0x08
  
! /* x86 diassembler flags (mutually exclusive) */
! #define DIS_X86_SIZE16          0x08
! #define DIS_X86_SIZE32          0x10
! #define DIS_X86_SIZE64          0x20
  
  /* generic disassembler flags */
! #define DIS_OCTAL               0x40
! #define DIS_NOIMMSYM            0x80
  
  typedef int (*dis_lookup_f)(void *, uint64_t, char *, size_t, uint64_t *,
      size_t *);
  typedef int (*dis_read_f)(void *, uint64_t, void *, size_t);
  
  extern dis_handle_t *dis_handle_create(int, void *, dis_lookup_f, dis_read_f);
--- 37,64 ----
  typedef struct dis_handle dis_handle_t;
  
  #define DIS_DEFAULT             0x0
  
  /* SPARC disassembler flags */
! #define DIS_SPARC_V8            0x001
! #define DIS_SPARC_V9            0x002
! #define DIS_SPARC_V9_SGI        0x004
! #define DIS_SPARC_V9_OPL        0x008
  
! /* x86 diassembler flags */
! #define DIS_X86_SIZE16          0x100
! #define DIS_X86_SIZE32          0x010
! #define DIS_X86_SIZE64          0x020
  
  /* generic disassembler flags */
! #define DIS_OCTAL               0x040
! #define DIS_NOIMMSYM            0x080
  
+ #define DIS_ARCH_MASK           (DIS_SPARC_V8 | \
+                 DIS_SPARC_V9 | DIS_SPARC_V9_SGI | DIS_SPARC_V9_OPL | \
+                 DIS_X86_SIZE16 | DIS_X86_SIZE32 | DIS_X86_SIZE64)
+ 
  typedef int (*dis_lookup_f)(void *, uint64_t, char *, size_t, uint64_t *,
      size_t *);
  typedef int (*dis_read_f)(void *, uint64_t, void *, size_t);
  
  extern dis_handle_t *dis_handle_create(int, void *, dis_lookup_f, dis_read_f);
*** 65,78 ****
--- 68,83 ----
  extern uint64_t dis_previnstr(dis_handle_t *, uint64_t, int n);
  extern void dis_set_data(dis_handle_t *, void *);
  extern void dis_flags_set(dis_handle_t *, int f);
  extern void dis_flags_clear(dis_handle_t *, int f);
  extern int dis_max_instrlen(dis_handle_t *);
+ extern int dis_min_instrlen(dis_handle_t *);
  
  /* libdisasm errors */
  #define E_DIS_NOMEM             1       /* Out of memory */
  #define E_DIS_INVALFLAG         2       /* Invalid flag for this architecture */
+ #define E_DIS_UNSUPARCH         3       /* Unsupported architecture */
  
  extern int dis_errno(void);
  extern const char *dis_strerror(int);
  
  #ifdef  __cplusplus