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- function ofile(fname)
- 'query files'
- 'say files = 'result
- i = 0
- while (1)
- if (subwrd(result,1)='No')
- ret = 0
- break;
- endif
- rec = sublin(result,i*3+2)
- if (rec='')
- ret = 0;
- break;
- endif
- if (subwrd(rec,2)=fname)
- rec = sublin(result,i*3+1)
- ret = subwrd(rec,2)
- break;
- endif
- i = i + 1
- endwhile
- if (ret=0)
- 'open 'fname
- if (rc>0)
- say "Error opening "fname
- return (0)
- endif
- rec = sublin(result,2)
- ret = subwrd(rec,8)
- endif
-
- return(ret)