min_len           167 maint/gnulib/lib/regexec.c static reg_errcode_t extend_buffers (re_match_context_t *mctx, int min_len);
min_len          3947 maint/gnulib/lib/regexec.c extend_buffers (re_match_context_t *mctx, int min_len)
min_len          3959 maint/gnulib/lib/regexec.c 				   MAX (min_len,