dev-vcs/cvs: remove unused patch

Signed-off-by: Michael Mair-Keimberger <mmk@levelnine.at>
Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

dev-vcs/cvs/files/cvs-1.12.12-mktime-configure.patch

@@ -1,201 +0,0 @@
-https://bugs.gentoo.org/220040
-https://bugs.gentoo.org/570208
-
-update mktime check to latest autoconf version which is less buggy
-
---- a/configure
-+++ b/configure
-@@ -5299,26 +6059,25 @@
- cat >>conftest.$ac_ext <<_ACEOF
- /* end confdefs.h.  */
- /* Test program from Paul Eggert and Tony Leneis.  */
--#if TIME_WITH_SYS_TIME
-+#ifdef TIME_WITH_SYS_TIME
- # include <sys/time.h>
- # include <time.h>
- #else
--# if HAVE_SYS_TIME_H
-+# ifdef HAVE_SYS_TIME_H
- #  include <sys/time.h>
- # else
- #  include <time.h>
- # endif
- #endif
- 
--#if HAVE_STDLIB_H
--# include <stdlib.h>
--#endif
-+#include <limits.h>
-+#include <stdlib.h>
- 
--#if HAVE_UNISTD_H
-+#ifdef HAVE_UNISTD_H
- # include <unistd.h>
- #endif
- 
--#if !HAVE_ALARM
-+#ifndef HAVE_ALARM
- # define alarm(X) /* empty */
- #endif
- 
-@@ -5335,9 +6094,9 @@
- };
- #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
- 
--/* Fail if mktime fails to convert a date in the spring-forward gap.
-+/* Return 0 if mktime fails to convert a date in the spring-forward gap.
-    Based on a problem report from Andreas Jaeger.  */
--static void
-+static int
- spring_forward_gap ()
- {
-   /* glibc (up to about 1998-10-07) failed this test. */
-@@ -5356,29 +6115,27 @@
-   tm.tm_min = 0;
-   tm.tm_sec = 0;
-   tm.tm_isdst = -1;
--  if (mktime (&tm) == (time_t)-1)
--    exit (1);
-+  return mktime (&tm) != (time_t) -1;
- }
- 
--static void
-+static int
- mktime_test1 (now)
-      time_t now;
- {
-   struct tm *lt;
--  if ((lt = localtime (&now)) && mktime (lt) != now)
--    exit (1);
-+  return ! (lt = localtime (&now)) || mktime (lt) == now;
- }
- 
--static void
-+static int
- mktime_test (now)
-      time_t now;
- {
--  mktime_test1 (now);
--  mktime_test1 ((time_t) (time_t_max - now));
--  mktime_test1 ((time_t) (time_t_min + now));
-+  return (mktime_test1 (now)
-+	  && mktime_test1 ((time_t) (time_t_max - now))
-+	  && mktime_test1 ((time_t) (time_t_min + now)));
- }
- 
--static void
-+static int
- irix_6_4_bug ()
- {
-   /* Based on code from Ariel Faigon.  */
-@@ -5391,11 +6148,10 @@
-   tm.tm_sec = 0;
-   tm.tm_isdst = -1;
-   mktime (&tm);
--  if (tm.tm_mon != 2 || tm.tm_mday != 31)
--    exit (1);
-+  return tm.tm_mon == 2 && tm.tm_mday == 31;
- }
- 
--static void
-+static int
- bigtime_test (j)
-      int j;
- {
-@@ -5417,8 +6173,39 @@
- 	     && lt->tm_wday == tm.tm_wday
- 	     && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst)
- 		  == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst))))
--	exit (1);
-+	return 0;
-     }
-+  return 1;
-+}
-+
-+static int
-+year_2050_test ()
-+{
-+  /* The correct answer for 2050-02-01 00:00:00 in Pacific time,
-+     ignoring leap seconds.  */
-+  unsigned long int answer = 2527315200UL;
-+
-+  struct tm tm;
-+  time_t t;
-+  tm.tm_year = 2050 - 1900;
-+  tm.tm_mon = 2 - 1;
-+  tm.tm_mday = 1;
-+  tm.tm_hour = tm.tm_min = tm.tm_sec = 0;
-+  tm.tm_isdst = -1;
-+
-+  /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0"
-+     instead of "TZ=America/Vancouver" in order to detect the bug even
-+     on systems that don't support the Olson extension, or don't have the
-+     full zoneinfo tables installed.  */
-+  putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
-+
-+  t = mktime (&tm);
-+
-+  /* Check that the result is either a failure, or close enough
-+     to the correct answer that we can assume the discrepancy is
-+     due to leap seconds.  */
-+  return (t == (time_t) -1
-+	  || (0 < t && answer - 120 <= t && t <= answer + 120));
- }
- 
- int
-@@ -5432,12 +6219,15 @@
-      isn't worth using anyway.  */
-   alarm (60);
- 
--  for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2)
--    continue;
--  time_t_max--;
--  if ((time_t) -1 < 0)
--    for (time_t_min = -1; (time_t) (time_t_min * 2) < 0; time_t_min *= 2)
--      continue;
-+  for (;;)
-+    {
-+      t = (time_t_max << 1) + 1;
-+      if (t <= time_t_max)
-+	break;
-+      time_t_max = t;
-+    }
-+  time_t_min = - ((time_t) ~ (time_t) 0 == (time_t) -1) - time_t_max;
-+
-   delta = time_t_max / 997; /* a suitable prime number */
-   for (i = 0; i < N_STRINGS; i++)
-     {
-@@ -5445,18 +6235,22 @@
- 	putenv (tz_strings[i]);
- 
-       for (t = 0; t <= time_t_max - delta; t += delta)
--	mktime_test (t);
--      mktime_test ((time_t) 1);
--      mktime_test ((time_t) (60 * 60));
--      mktime_test ((time_t) (60 * 60 * 24));
--
--      for (j = 1; 0 < j; j *= 2)
--	bigtime_test (j);
--      bigtime_test (j - 1);
-+	if (! mktime_test (t))
-+	  return 1;
-+      if (! (mktime_test ((time_t) 1)
-+	     && mktime_test ((time_t) (60 * 60))
-+	     && mktime_test ((time_t) (60 * 60 * 24))))
-+	return 1;
-+
-+      for (j = 1; ; j <<= 1)
-+	if (! bigtime_test (j))
-+	  return 1;
-+	else if (INT_MAX / 2 < j)
-+	  break;
-+      if (! bigtime_test (INT_MAX))
-+	return 1;
-     }
--  irix_6_4_bug ();
--  spring_forward_gap ();
--  exit (0);
-+  return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
- }
- _ACEOF
- rm -f conftest$ac_exeext