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      1 *** gnulib/lib/linebreak.c	2006-07-22 17:27:19.000000000 +0200
      2 --- gettext-tools/lib/linebreak.c	2005-05-21 00:19:09.000000000 +0200
      3 ***************
      4 *** 30,38 ****
      5   
      6   #include "utf8-ucs4.h"
      7   
      8   #include "utf16-ucs4.h"
      9   
     10 - #ifdef unused
     11   static inline int
     12   u32_mbtouc (unsigned int *puc, const unsigned int *s, size_t n)
     13   {
     14 --- 30,38 ----
     15   
     16   #include "utf8-ucs4.h"
     17   
     18 + #ifdef unused
     19   #include "utf16-ucs4.h"
     20   
     21   static inline int
     22   u32_mbtouc (unsigned int *puc, const unsigned int *s, size_t n)
     23   {
     24 ***************
     25 *** 460,465 ****
     26 --- 460,467 ----
     27   }
     28   
     29   
     30 + #ifdef unused
     31 + 
     32   /* Determine number of column positions required for first N units
     33      (or fewer if S ends before this) in S.  */
     34   
     35 ***************
     36 *** 533,538 ****
     37 --- 535,542 ----
     38     return width;
     39   }
     40   
     41 + #endif
     42 + 
     43   
     44   /* Determine the line break points in S, and store the result at p[0..n-1].  */
     45   /* We don't support line breaking of complex-context dependent characters
     46 ***************
     47 *** 741,746 ****
     48 --- 745,752 ----
     49       }
     50   }
     51   
     52 + #ifdef unused
     53 + 
     54   void
     55   u16_possible_linebreaks (const unsigned short *s, size_t n, const char *encoding, char *p)
     56   {
     57 ***************
     58 *** 961,966 ****
     59 --- 967,974 ----
     60       }
     61   }
     62   
     63 + #endif
     64 + 
     65   
     66   /* Choose the best line breaks, assuming the uc_width function.
     67      Return the column after the end of the string.  */
     68 ***************
     69 *** 1049,1054 ****
     70 --- 1057,1064 ----
     71     return last_column + piece_width;
     72   }
     73   
     74 + #ifdef unused
     75 + 
     76   int
     77   u16_width_linebreaks (const unsigned short *s, size_t n,
     78                         int width, int start_column, int at_end_columns,
     79 ***************
     80 *** 1216,1221 ****
     81 --- 1226,1233 ----
     82     return last_column + piece_width;
     83   }
     84   
     85 + #endif
     86 + 
     87   
     88   #ifdef TEST1
     89   
     90 ***************
     91 *** 1481,1486 ****
     92 --- 1493,1500 ----
     93   
     94   #endif /* C_CTYPE_ASCII */
     95   
     96 + #if defined unused || defined TEST2
     97 + 
     98   void
     99   mbs_possible_linebreaks (const char *s, size_t n, const char *encoding,
    100                            char *p)
    101 ***************
    102 *** 1574,1579 ****
    103 --- 1588,1595 ----
    104       }
    105   }
    106   
    107 + #endif
    108 + 
    109   int
    110   mbs_width_linebreaks (const char *s, size_t n,
    111                         int width, int start_column, int at_end_columns,
    112