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#include "process_args.h"
#include <stdio.h>
#include <stdlib.h>
FILE *lrs_ifp;
FILE *lrs_ofp;
void process_args(int argc, char **argv,char *docstring){
if (argc > 1 && argv[1][0]=='-' && argv[1][1]=='h') {
fprintf(stderr,docstring);
fprintf(stderr,"\n\nusage: %s [infile] [outfile]\n",argv[0]);
exit(1);
}
if (argc > 1){
freopen(argv[1],"r",stdin);
}
if (argc > 2){
freopen(argv[2],"w",stdout);
}
lrs_ifp = stdin;
lrs_ofp = stdout;
}
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