[PATCH 3/4] delete ksh checks

[Mike Frysinger <vapier at gentoo dot org>]

Nothing in the tree uses ksh anymore, so punt these checks.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

2014-01-23  Mike Frysinger  <vapier@gentoo.org>

	* config.make.in (have-ksh): Delete.
	* configure.ac (libc_cv_have_ksh): Delete.
	* configure: Regenerate.
---
 config.make.in |  1 -
 configure      | 56 --------------------------------------------------------
 configure.ac   | 15 ---------------
 3 files changed, 72 deletions(-)

diff --git a/config.make.in b/config.make.in
index b5308d8..ecd56ca 100644
--- a/config.make.in
+++ b/config.make.in
@@ -74,7 +74,6 @@ multi-arch = @multi_arch@
 mach-interface-list = @mach_interface_list@
 
 have-bash2 = @libc_cv_have_bash2@
-have-ksh = @libc_cv_have_ksh@
 
 sizeof-long-double = @sizeof_long_double@
 
diff --git a/configure b/configure
index fc023d0..82591ed 100755
--- a/configure
+++ b/configure
@@ -616,8 +616,6 @@ libc_cv_cc_with_libunwind
 BISON
 INSTALL_INFO
 PERL
-libc_cv_have_ksh
-KSH
 libc_cv_have_bash2
 BASH_SHELL
 libc_cv_gcc_static_libgcc
@@ -5329,60 +5327,6 @@ else
 fi
 
 
-if test "$BASH_SHELL" = no; then
-  # Extract the first word of "ksh", so it can be a program name with args.
-set dummy ksh; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_path_KSH+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  case $KSH in
-  [\\/]* | ?:[\\/]*)
-  ac_cv_path_KSH="$KSH" # Let the user override the test with a path.
-  ;;
-  *)
-  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $PATH
-do
-  IFS=$as_save_IFS
-  test -z "$as_dir" && as_dir=.
-    for ac_exec_ext in '' $ac_executable_extensions; do
-  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_path_KSH="$as_dir/$ac_word$ac_exec_ext"
-    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
-    break 2
-  fi
-done
-  done
-IFS=$as_save_IFS
-
-  test -z "$ac_cv_path_KSH" && ac_cv_path_KSH="no"
-  ;;
-esac
-fi
-KSH=$ac_cv_path_KSH
-if test -n "$KSH"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $KSH" >&5
-$as_echo "$KSH" >&6; }
-else
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
-
-
-  if test "$KSH" = no; then
-    libc_cv_have_ksh=no
-  else
-    libc_cv_have_ksh=yes
-  fi
-else
-  KSH="$BASH_SHELL"
-
-  libc_cv_have_ksh=yes
-fi
-
-
 # Extract the first word of "perl", so it can be a program name with args.
 set dummy perl; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
diff --git a/configure.ac b/configure.ac
index f3dd87d..414aaea 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1108,21 +1108,6 @@ else
 fi
 AC_SUBST(libc_cv_have_bash2)
 
-dnl We need a ksh compatible shell for tzselect.
-if test "$BASH_SHELL" = no; then
-  AC_PATH_PROG(KSH, ksh, no)
-  if test "$KSH" = no; then
-    libc_cv_have_ksh=no
-  else
-    libc_cv_have_ksh=yes
-  fi
-else
-  KSH="$BASH_SHELL"
-  AC_SUBST(KSH)
-  libc_cv_have_ksh=yes
-fi
-AC_SUBST(libc_cv_have_ksh)
-
 AC_PATH_PROG(PERL, perl, no)
 if test "$PERL" != no &&
    (eval `$PERL -V:apiversion`; test `expr "$apiversion" \< 5` -ne 0); then
-- 
1.8.5.3