Regenerate.

diff --git a/configure b/configure
index 897f382f760abe6fb0eb1b4200443106c26d80bd..6f3418942aa1c2b647c792b0cfbb4b90bfe812dc 100755 (executable)
--- a/configure
+++ b/configure
@@ -16893,7 +16893,6 @@ cat >>conftest.$ac_ext <<_ACEOF
 # endif
 #endif
 
-#include <limits.h>
 #include <stdlib.h>
 
 #ifdef HAVE_UNISTD_H
@@ -17042,15 +17041,12 @@ main ()
      isn't worth using anyway.  */
   alarm (60);
 
-  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;
-
+  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;
   delta = time_t_max / 997; /* a suitable prime number */
   for (i = 0; i < N_STRINGS; i++)
     {
@@ -17065,12 +17061,10 @@ main ()
             && mktime_test ((time_t) (60 * 60 * 24))))
        return 1;
 
-      for (j = 1; ; j <<= 1)
+      for (j = 1; 0 < j; j *= 2)
        if (! bigtime_test (j))
          return 1;
-       else if (INT_MAX / 2 < j)
-         break;
-      if (! bigtime_test (INT_MAX))
+      if (! bigtime_test (j - 1))
        return 1;
     }
   return ! (irix_6_4_bug () && spring_forward_gap () && year_2050_test ());
@@ -18979,13 +18973,11 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
-#include <sys/types.h> /* for off_t */
-     #include <stdio.h>
+#include <stdio.h>
 int
 main ()
 {
-int (*fp) (FILE *, off_t, int) = fseeko;
-     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
+return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0);
   ;
   return 0;
 }
@@ -19025,13 +19017,11 @@ cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
 #define _LARGEFILE_SOURCE 1
-#include <sys/types.h> /* for off_t */
-     #include <stdio.h>
+#include <stdio.h>
 int
 main ()
 {
-int (*fp) (FILE *, off_t, int) = fseeko;
-     return fseeko (stdin, 0, 0) && fp (stdin, 0, 0);
+return fseeko (stdin, 0, 0) && (fseeko) (stdin, 0, 0);
   ;
   return 0;
 }
@@ -24221,13 +24211,13 @@ cat >>confdefs.h <<\_ACEOF
 #define USE_X_TOOLKIT 1
 _ACEOF
 
-  if test "${USE_X_TOOLKIT}" == "LUCID"; then
+  if test "${USE_X_TOOLKIT}" = "LUCID"; then
 
 cat >>confdefs.h <<\_ACEOF
 #define USE_LUCID 1
 _ACEOF
 
-  elif test "${USE_X_TOOLKIT}" == "MOTIF"; then
+  elif test "${USE_X_TOOLKIT}" = "MOTIF"; then
 
 cat >>confdefs.h <<\_ACEOF
 #define USE_MOTIF 1