fix win32 warning

starwing · starwing · commit 987dcb0cc173 · 2018-04-25T10:58:12.000+08:00
diff --git a/pb.h b/pb.h
@@ -813,7 +813,7 @@ PB_API void pb_freetable(pb_Table *t)
 { free(t->hash); pb_inittable(t, t->entry_size); }
 
 static pb_Entry *pbT_hash(pb_Table *t, pb_Key key) {
-    size_t h = ((size_t)key*2654435761)&(t->size-1);
+    size_t h = ((size_t)key*2654435761U)&(t->size-1);
     if (key && h == 0) h = 1;
     return pbT_index(t->hash, h*t->entry_size);
 }

Original file line number	Diff line number	Diff line change
`@@ -813,7 +813,7 @@ PB_API void pb_freetable(pb_Table *t)`
`813`	`813`	`{ free(t->hash); pb_inittable(t, t->entry_size); }`
`814`	`814`
`815`	`815`	`static pb_Entry pbT_hash(pb_Table t, pb_Key key) {`
`816`		`- size_t h = ((size_t)key*2654435761)&(t->size-1);`
	`816`	`+ size_t h = ((size_t)key*2654435761U)&(t->size-1);`
`817`	`817`	`if (key && h == 0) h = 1;`
`818`	`818`	`return pbT_index(t->hash, h*t->entry_size);`
`819`	`819`	`}`