Fix compilation on BSD

The endianness functions are in <sys/endian.h>, not <endian.h> as
they are in Linux.

diff --git a/crc32.c b/crc32.c
index 76f7a8ac6d53663bc415a7657af133aa79ec4944..7ab796d1267334a611fd58e8d77f001865a7fe22 100644 (file)
--- a/crc32.c
+++ b/crc32.c
@@ -23,6 +23,8 @@
 # endif
 #elif __APPLE__
 # include <machine/endian.h>
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__) || defined(__DragoFly__)
+# include <sys/endian.h>
 #else
 # include <endian.h>
 #endif