[multiple changes]

[gcc.git] / libf2c / libU77 / aclocal.m4

diff --git a/libf2c/libU77/aclocal.m4 b/libf2c/libU77/aclocal.m4
index b9a74fd82f6125dcc86072fc9f25a35ed4455a40..58f6a675899a134d25ed21be119f853d44c474a8 100644 (file)
--- a/libf2c/libU77/aclocal.m4
+++ b/libf2c/libU77/aclocal.m4
@@ -54,8 +54,13 @@ main ()
       ],
       [
       struct timeval time;
+#ifdef HAVE_TIMEZONE
       struct timezone dummy;
-      gettimeofday (&time, &dummy);],
+#define DUMMY &dummy
+#else
+#define DUMMY NULL
+#endif
+      gettimeofday (&time, DUMMY);],
       emacs_cv_gettimeofday_two_arguments=yes,
       emacs_cv_gettimeofday_two_arguments=no))
     if test $emacs_cv_gettimeofday_two_arguments = no; then