[HAVE_TZNAME]: Declare tzname.

Patch from Karl Heuer.

diff --git a/lib/strftime.c b/lib/strftime.c
index 716f653..5d11f53 100644 (file)
--- a/lib/strftime.c
+++ b/lib/strftime.c
@@ -47,6 +47,10 @@
 # endif
 #endif
 
+#if HAVE_TZNAME
+extern char *tzname[];
+#endif
+
 /* Do multibyte processing if multibytes are supported, unless
    multibyte sequences are safe in formats.  Multibyte sequences are
    safe if they cannot contain byte sequences that look like format