sl_str_off       2690 maint/gnulib/lib/regexec.c 	  regoff_t sl_str_off;
sl_str_off       2692 maint/gnulib/lib/regexec.c 	  sl_str_off = sl_str - sub_top->str_idx;
sl_str_off       2695 maint/gnulib/lib/regexec.c 	  if (sl_str_off > 0)