move a bunch of tests from testcode/lib to test/val (and a failing one to test/todo)

test/val/time-test.c

@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <time.h>
+
+
+
+int main (void)
+{
+    struct tm tm;
+    time_t t;
+    char   buf[64];
+
+
+    tm.tm_sec   = 9;
+    tm.tm_min   = 34;
+    tm.tm_hour  = 21;
+    tm.tm_mday  = 12;
+    tm.tm_mon   = 10;   /* 0..11, so this is november */
+    tm.tm_year  = 102;  /* year - 1900, so this is 2002 */
+    tm.tm_wday  = 2;    /* Tuesday */
+    tm.tm_isdst = 0;
+
+    /* Convert this broken down time into a time_t and back */
+    t = mktime (&tm);
+    printf ("Test passes if the following lines are\n"
+            "all identical:\n");
+    printf ("3DD173D1 - Tue Nov 12 21:34:09 2002\n");
+    printf ("%08lX - %s", t, asctime (&tm));
+    printf ("%08lX - %s", t, asctime (gmtime (&t)));
+    strftime (buf, sizeof (buf), "%c", &tm);
+    printf ("%08lX - %s\n", t, buf);
+    strftime (buf, sizeof (buf), "%a %b %d %H:%M:%S %Y", &tm);
+    printf ("%08lX - %s\n", t, buf);
+
+    return 0;
+}
+
+
+