# if (__FreeBSD_version >= 440000)
# define GET_PROGRAM_NAME() getprogname()
# endif
-#elif defined(__NetBSD__) && defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 106000100)
-# define GET_PROGRAM_NAME() getprogname()
+#elif defined(__NetBSD__)
+# include <sys/param.h>
+# if defined(__NetBSD_Version__) && (__NetBSD_Version__ >= 106000100)
+# define GET_PROGRAM_NAME() getprogname()
+# endif
#elif defined(__DragonFly__)
# define GET_PROGRAM_NAME() getprogname()
#elif defined(__APPLE__)
#endif
#if !defined(GET_PROGRAM_NAME)
-# if defined(__OpenBSD__) || defined(NetBSD) || defined(__UCLIBC__) || defined(ANDROID)
+# if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__UCLIBC__) || defined(ANDROID)
/* This is a hack. It's said to work on OpenBSD, NetBSD and GNU.
* Rogelio M.Serrano Jr. reported it's also working with UCLIBC. It's
* used as a last resort, if there is no documented facility available. */