Fixes build failure on musl like:
```
../include/hash.h:22:2: error: #error Wordsize not 32 or 64
22 | #error Wordsize not 32 or 64
| ^~~~~
```
Tested-by: Yixun Lan <dlan@xxxxxxxxxx>
Signed-off-by: Sam James <sam@xxxxxxxxxx>
---
CHANGELOG | 1 +
include/hash.h | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/CHANGELOG b/CHANGELOG
index 3b11b79..edf2d30 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -3,6 +3,7 @@
- musl: fix missing include in hash.h
- musl: define fallback dummy NSS config path
- musl: avoid internal stat.h definitions
+- musl: add missing include to hash.h for _WORDSIZE
19/10/2021 autofs-5.1.8
- add xdr_exports().
diff --git a/include/hash.h b/include/hash.h
index 010acd7..0f1d7b5 100644
--- a/include/hash.h
+++ b/include/hash.h
@@ -3,6 +3,11 @@
/* Fast hashing routine for ints, longs and pointers.
(C) 2002 Nadia Yvette Chambers, IBM */
+#ifdef __GLIBC__
+#include <bits/wordsize.h>
+#else
+#include <bits/reg.h>
+#endif
#include <linux/stddef.h>
#include <sys/types.h>
#include <stdint.h>
--
2.34.1
