Add USE_POSIX_TIME, HAVE_TZSET for Linux so backend compiles.

diff --git a/src/include/config.h b/src/include/config.h
index 07040ee..377f9ce 100644 (file)
--- a/src/include/config.h
+++ b/src/include/config.h
@@ -44,6 +44,8 @@
 #  ifndef __USE_POSIX
 #    define __USE_POSIX
 #  endif
+#  define USE_POSIX_TIME
+#  define HAVE_TZSET
 #  define NEED_CBRT
 #endif