MaxStackDepth    1177 ext/mbstring/oniguruma/regexec.c static int MaxStackDepth = 0;
MaxStackDepth    1198 ext/mbstring/oniguruma/regexec.c   MaxStackDepth = 0;
MaxStackDepth    1210 ext/mbstring/oniguruma/regexec.c   fprintf(f, "\nmax stack depth: %d\n", MaxStackDepth);
MaxStackDepth    1215 ext/mbstring/oniguruma/regexec.c   if (stk - stk_base > MaxStackDepth) \
MaxStackDepth    1216 ext/mbstring/oniguruma/regexec.c     MaxStackDepth = stk - stk_base;\