Fixed problem with detecting little endian

Copied the code from stack overflow without thinking about it.  The
first byte in little endian order should always be LSB so I construct
a more contrived example (0xFFFF0000) which should make it easier to
detect what the first byte is considered on the machine.  If it's 0
then the LSB is the first byte hence little endian, otherwise it's big
endian.

On a greater note: Don't never copy no code from stack overflow, bro.
I went up there at 11 o'clock last night trynna get me some code.
Bro, I copied that shit, woke up, my motherfucking LITTLE_ENDIAN
detection don't work.  Explain, bro.

lib/base.h

@@ -99,7 +99,7 @@ typedef enum
 
 // Macro to determine little endian
 #ifndef LITTLE_ENDIAN
-static const int __i = 1;
+static const hword_t __i = 0xFFFF0000;
 #define LITTLE_ENDIAN ((*((byte_t *)&__i)) == 0)
 #endif