-#if !HAVE_STRCASESTR
-char* strcasestr(const char *haystack, const char *needle);
-#endif /* !HAVE_STRCASESTR */
+#if ! HAVE_STRCASESTR
+char *strcasestr (const char *haystack, const char *needle);
+#endif /* !HAVE_STRCASESTR */
+
+#if ! HAVE_STRSEP
+char *strsep (char **stringp, const char *delim);
+#endif /* !HAVE_STRSEP */
+
+#if ! HAVE_TIMEGM
+#include <time.h>
+time_t timegm (struct tm *tm);
+#endif /* !HAVE_TIMEGM */