X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/60a986f504a2aa5ba95a760248a2e0b357d2e15c..4ecf3e067151e45dc7dead9862416722dcb4a20f:/hashtable.c

diff --git a/hashtable.c b/hashtable.c
index 8f0a6181..d2f5948b 100644
--- a/hashtable.c
+++ b/hashtable.c
@@ -104,7 +104,9 @@ void *hashtable_find(struct hashtable *tbl, int64 key, int allocate_if_missing)
 		a = b = c = 0xdeadbeef + (8 << 2);
 
 #define rot(x,k) (((x)<<(k)) ^ ((x)>>(32-(k))))
+#if SIZEOF_INT64 >= 8
 		b += (uint32)(key >> 32);
+#endif
 		a += (uint32)key;
 		c ^= b; c -= rot(b, 14);
 		a ^= c; a -= rot(c, 11);