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Diff for /src/usr.bin/mandoc/roff.c between version 1.161 and 1.162

version 1.161, 2017/02/17 03:01:39 version 1.162, 2017/03/03 11:49:33
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         /* Skip trailing backslash. */          /* Skip trailing backslash. */
   
         sz = strlen(cp);          sz = strlen(cp);
         if (cp[sz - 1] == '\\')          if (sz > 0 && cp[sz - 1] == '\\')
                 sz--;                  sz--;
   
         /* Skip trailing whitespace. */          /* Skip trailing whitespace. */

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Removed from v.1.161  
changed lines
  Added in v.1.162