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Diff for /src/usr.bin/join/join.c between version 1.21 and 1.22

version 1.21, 2009/10/27 23:59:39 version 1.22, 2013/11/15 22:20:04
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 #include <stdio.h>  #include <stdio.h>
 #include <stdlib.h>  #include <stdlib.h>
 #include <string.h>  #include <string.h>
   #include <unistd.h>
   
 /*  /*
  * There's a structure per input file which encapsulates the state of the   * There's a structure per input file which encapsulates the state of the
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Removed from v.1.21  
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  Added in v.1.22