Regenerate 'configure'

* configure: Regenerate from configure.ac,
which was updated in the recent commit
'Simplify tzdb-related configuration'.

diff --git a/configure b/configure
index c84d283bd527f0c08c4852039e20d67f0f0e7ff7..336a93fbef6392dae390b6ed51d2dcd622430409 100755 (executable)
--- a/configure
+++ b/configure
@@ -7437,47 +7437,6 @@ printf "%s\n" "$libc_cv_fpie" >&6; }
 
 
 
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for -Wno-discarded-qualifiers" >&5
-printf %s "checking for -Wno-discarded-qualifiers... " >&6; }
-if test ${libc_cv_cflags_wno_discarded_qualifiers+y}
-then :
-  printf %s "(cached) " >&6
-else case e in #(
-  e) if { ac_try='${CC-cc} -Werror -Wno-discarded-qualifiers -xc /dev/null -S -o /dev/null'
-  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }
-then :
-  libc_cv_cflags_wno_discarded_qualifiers=-Wno-discarded-qualifiers
-else case e in #(
-  e) libc_cv_cflags_wno_discarded_qualifiers= ;;
-esac
-fi
-if test -z "$libc_cv_cflags_wno_discarded_qualifiers"; then
-  if { ac_try='${CC-cc} -Werror -Wno-incompatible-pointer-types-discards-qualifiers -xc /dev/null -S -o /dev/null'
-  { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
-  test $ac_status = 0; }; }
-then :
-  libc_cv_cflags_wno_incompatible_pointer_type_discards_qualifiers=-Wno-incompatible-pointer-types-discards-qualifiers
-else case e in #(
-  e) libc_cv_cflags_wno_incompatible_pointer_type_discards_qualifiers= ;;
-esac
-fi
-  libc_cv_cflags_wno_discarded_qualifiers=$libc_cv_cflags_wno_incompatible_pointer_type_discards_qualifiers
-fi
- ;;
-esac
-fi
-{ printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $libc_cv_cflags_wno_discarded_qualifiers" >&5
-printf "%s\n" "$libc_cv_cflags_wno_discarded_qualifiers" >&6; }
-config_vars="$config_vars
-config-cflags-wno-discarded-qualifiers = $libc_cv_cflags_wno_discarded_qualifiers"
-
 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for GLOB_DAT reloc" >&5
 printf %s "checking for GLOB_DAT reloc... " >&6; }
 if test ${libc_cv_has_glob_dat+y}