fix feature test macros in time.h
stime is not _XOPEN_SOURCE, and some functions were missing with
_BSD_SOURCE..
diff --git a/include/time.h b/include/time.h
index ecdc66d..50ee500 100644
--- a/include/time.h
+++ b/include/time.h
@@ -100,7 +100,7 @@
#endif
-#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
char *strptime (const char *, const char *, struct tm *);
extern int daylight;
extern long timezone;
@@ -110,11 +110,8 @@
#endif
-#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
int stime(time_t *);
-#endif
-
-#if defined(_GNU_SOURCE)
time_t timegm(struct tm *);
#endif