opterr            101 lib/getopt.c   int opterr = 1;
opterr            362 lib/getopt.c     int print_errors = d->opterr;
opterr           1101 lib/getopt.c     getopt_data.opterr = opterr;
opterr             53 lib/getopt.in.h # define opterr __GETOPT_ID (opterr)
opterr            133 lib/getopt.in.h extern int opterr;
opterr             39 lib/getopt_int.h   int opterr;