test/manual/rstring.c

   1 # include "rstring.h"
   2
   3 static rstring rstring_ref (rstring r)
   4 {
   5   r->refs++;
   6   return r;
   7 }
   8
   9 rstring rstring_first (rstring r1, rstring r2)
  10 {
  11   if (strcmp (r1->contents, r2->contents) < 0)
  12     {
  13       return r1;
  14     }
  15   else
  16     {
  17       return rstring_ref (r2);
  18     }
  19 }