File ncftp-3.1.8-implicit_decl.diff of Package ncftp

--- libncftp/syshdrs.h
+++ libncftp/syshdrs.h
@@ -100,6 +100,7 @@
 #		define _ALL_SOURCE 1
 #	endif
 #	ifdef HAVE_UNISTD_H
+#         define _THREAD_SAFE
 #		include <unistd.h>
 #	endif
 #	include <sys/types.h>