Revert r41662 and the part of 41552 that originally caused the problem

(calling ftell(stdin) doesn't seem defined).  So we won't test errors
from ftell unless we can do it portably.

1 files changed, 0 insertions, 22 deletions

diff --git a/configure.in b/configure.in
index 0550e4fa8d..75a33a1f7c 100644
--- a/configure.in
+++ b/configure.in
@@ -2955,28 +2955,6 @@ then
       [Define if poll() sets errno on invalid file descriptors.])
 fi
 
-AC_MSG_CHECKING(for broken ftell())
-AC_CACHE_VAL(ac_cv_broken_ftell, [
-AC_TRY_RUN([
-#include <stdio.h>
-int main()
-{
-	long val = ftell(stdin);
-	if (val != -1)
-		exit(0);
-	exit(1);
-}
-],
-ac_cv_broken_ftell=yes,
-ac_cv_broken_ftell=no,
-ac_cv_broken_ftell=no)])
-AC_MSG_RESULT($ac_cv_broken_ftell)
-if test "$ac_cv_broken_ftell" = yes
-then
-  AC_DEFINE(HAVE_BROKEN_FTELL, 1,
-  [Define if ftell() set errno on tty files.])
-fi
-
 # Before we can test tzset, we need to check if struct tm has a tm_zone 
 # (which is not required by ISO C or UNIX spec) and/or if we support
 # tzname[]