Revert "[flang][NFC] Add missing include for FreeBSD"

tblah · tblah · commit f309c882ea5a · 2024-04-17T20:17:01.000Z
This reverts commit 2583b2e.
diff --git a/flang/runtime/extensions.cpp b/flang/runtime/extensions.cpp
@@ -21,7 +21,6 @@
 #include <ctime>
 #include <signal.h>
 #include <thread>
-#include <unistd.h>
 
 #ifdef _WIN32
 inline void CtimeBuffer(char *buffer, size_t bufsize, const time_t cur_time,
