saved_opterr 54 maint/gnulib/lib/long-options.c int saved_opterr; saved_opterr 56 maint/gnulib/lib/long-options.c saved_opterr = opterr; saved_opterr 85 maint/gnulib/lib/long-options.c opterr = saved_opterr; saved_opterr 108 maint/gnulib/lib/long-options.c int saved_opterr = opterr; saved_opterr 138 maint/gnulib/lib/long-options.c opterr = saved_opterr;