Fix for 32 bit systems.

brendon9x · Tyler McMullen · commit f1267133da59 · 2011-03-03T18:45:51.000-08:00
diff --git a/ext/bitset/bitset.c b/ext/bitset/bitset.c
@@ -59,7 +59,7 @@ void raise_index_error() {
 }
 
 #define _bit_segment(bit) ((bit) >> 6UL)
-#define _bit_mask(bit) (1UL << ((bit) & 0x3f))
+#define _bit_mask(bit) (((uint64_t) 1) << ((bit) & 0x3f))
 
 void validate_index(Bitset * bs, int idx) {
     if(idx < 0 || idx >= bs->len)

Original file line number	Diff line number	Diff line change
`@@ -59,7 +59,7 @@ void raise_index_error() {`
`59`	`59`	`}`
`60`	`60`
`61`	`61`	`#define _bit_segment(bit) ((bit) >> 6UL)`
`62`		`-#define _bit_mask(bit) (1UL << ((bit) & 0x3f))`
	`62`	`+#define _bit_mask(bit) (((uint64_t) 1) << ((bit) & 0x3f))`
`63`	`63`
`64`	`64`	`void validate_index(Bitset * bs, int idx) {`
`65`	`65`	`if(idx < 0 \|\| idx >= bs->len)`