https://git.marlam.de/gitweb/?p=bino.git;a=commit;h=99a9fe61134ba9ca379d2bddb52e8322cad769e5

From: Sam James <sam@gentoo.org>
Date: Fri, 2 Sep 2022 02:04:26 +0100
Subject: [PATCH 2/2] Fix build with GCC 12 and musl (missing <ctime> include)

Fixes build errors like:
```
../../src/base/str.h:146:30: error: 'time_t' was not declared in this scope
  146 |     std::string rfc2822_time(time_t t);
```

Signed-off-by: Sam James <sam@gentoo.org>
--- a/src/base/str.h
+++ b/src/base/str.h
@@ -31,6 +31,7 @@
 #include <vector>
 #include <cstdarg>
 #include <cerrno>
+#include <ctime>
 
 #ifdef __GNUC__
 # define STR_AFP(a, b) __attribute__ ((format (printf, a, b)))