Fixes build failures on musl like:
```
../include/log.h:49:8: error: unknown type name 'pid_t'
49 | extern pid_t log_pidinfo(struct autofs_point *ap, pid_t pid, char *label);
| ^~~~~
../include/log.h:49:51: error: unknown type name 'pid_t'; did you mean 'gid_t'?
49 | extern pid_t log_pidinfo(struct autofs_point *ap, pid_t pid, char *label);
| ^~~~~
| gid_t
```
Tested-by: Yixun Lan <dlan@xxxxxxxxxx>
Signed-off-by: Sam James <sam@xxxxxxxxxx>
---
CHANGELOG | 1 +
include/log.h | 2 ++
2 files changed, 3 insertions(+)
diff --git a/CHANGELOG b/CHANGELOG
index edf2d30..56b9cd9 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,6 +4,7 @@
- musl: define fallback dummy NSS config path
- musl: avoid internal stat.h definitions
- musl: add missing include to hash.h for _WORDSIZE
+- musl: add missing include to log.h for pid_t
19/10/2021 autofs-5.1.8
- add xdr_exports().
diff --git a/include/log.h b/include/log.h
index 69eed96..a7b09f9 100644
--- a/include/log.h
+++ b/include/log.h
@@ -17,6 +17,8 @@
#ifndef LOG_H
#define LOG_H
+#include <unistd.h>
+
/* Define logging functions */
#define LOGOPT_NONE 0x0000
--
2.34.1
