dirent.h present but cannot be compiled

[MechaXYZ]

It said to report this to you so.
checking dirent.h presence... yes configure: WARNING: dirent.h: present but cannot be compiled configure: WARNING: dirent.h: check for missing prerequisite headers? configure: WARNING: dirent.h: see the Autoconf documentation configure: WARNING: dirent.h: section "Present But Cannot Be Compiled" configure: WARNING: dirent.h: proceeding with the compiler's result configure: WARNING: ## ----------------------------------- ## configure: WARNING: ## Report this to celso@cloudflare.com ## configure: WARNING: ## ----------------------------------- ## checking for dirent.h... no