cls_idx          2790 maint/gnulib/lib/regexec.c   Idx cls_idx;
cls_idx          2791 maint/gnulib/lib/regexec.c   for (cls_idx = 0; cls_idx < nodes->nelem; ++cls_idx)
cls_idx          2793 maint/gnulib/lib/regexec.c       Idx cls_node = nodes->elems[cls_idx];