version: fix version() function.

```
/home/rusty/devel/cvs/ccan/ccan/version/test/run.c:/home/rusty/devel/cvs/ccan/ccan/version/version.h:58:35: runtime error: left shift of 65535 by 16 places cannot be represented in type 'int'
```

diff --git a/ccan/version/version.h b/ccan/version/version.h
index 8820f17410293fcb9763b63272f41d5702d8ac13..9e805a3a387cc4c083aeaadce450c8baa53f854b 100644 (file)
--- a/ccan/version/version.h
+++ b/ccan/version/version.h
@@ -55,7 +55,7 @@ static inline uint16_t version_minor(const struct version v) {
  */
 static inline struct version version(uint16_t major, uint16_t minor)
 {
-       struct version v = { ._v = major << 16 | minor };
+       struct version v = { ._v = (uint32_t)major << 16 | minor };
        return v;
 }