summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--libraries/base/System/Time.hsc2
1 files changed, 1 insertions, 1 deletions
diff --git a/libraries/base/System/Time.hsc b/libraries/base/System/Time.hsc
index b4a623e605..74293eeeb6 100644
--- a/libraries/base/System/Time.hsc
+++ b/libraries/base/System/Time.hsc
@@ -104,7 +104,7 @@ module System.Time
#ifdef __NHC__
#include <time.h>
-# ifdef __sun
+# if defined(__sun) || defined(__CYGWIN32__)
# define HAVE_TZNAME 1
# else
# define HAVE_TM_ZONE 1