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Diff for /src/usr.bin/yacc/error.c between version 1.12 and 1.13

version 1.12, 2011/09/22 16:21:23 version 1.13, 2014/01/08 22:55:59
Line 87 
Line 87 
     if (st_line == 0) return;      if (st_line == 0) return;
     for (s = st_line; *s != '\n'; ++s)      for (s = st_line; *s != '\n'; ++s)
     {      {
         if (isprint(*s) || *s == '\t')          if (isprint((unsigned char)*s) || *s == '\t')
             putc(*s, stderr);              putc(*s, stderr);
         else          else
             putc('?', stderr);              putc('?', stderr);

Legend:
Removed from v.1.12  
changed lines
  Added in v.1.13