Regenerate.

diff --git a/bin/autoconf.in b/bin/autoconf.in
index db4732072898d2daf5039cfbaa37413b3256a6fa..cb86e1153a2125effcf7f3464276fed7d2957f3e 100644 (file)
--- a/bin/autoconf.in
+++ b/bin/autoconf.in
@@ -14,6 +14,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
 DUALCASE=1; export DUALCASE # for MKS sh
 
 
@@ -200,6 +201,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
 DUALCASE=1; export DUALCASE # for MKS sh
 
 :
@@ -219,6 +221,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
 DUALCASE=1; export DUALCASE # for MKS sh
 
 :

diff --git a/configure b/configure
index 2fb052d417c26216e43f9c6ff41fb9061dcc87e3..6616b5484caf77c65f1e784093ca6c5d7813011b 100755 (executable)
--- a/configure
+++ b/configure
@@ -23,6 +23,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
 DUALCASE=1; export DUALCASE # for MKS sh
 
 
@@ -80,7 +81,9 @@ if test ! -f "$as_myself"; then
 fi
 
 # Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
 PS1='$ '
 PS2='> '
 PS4='+ '
@@ -94,7 +97,7 @@ do
   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
     eval $as_var=C; export $as_var
   else
-    $as_unset $as_var
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   fi
 done
 
@@ -214,6 +217,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
 DUALCASE=1; export DUALCASE # for MKS sh
 
 :
@@ -233,6 +237,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
 DUALCASE=1; export DUALCASE # for MKS sh
 
 :
@@ -296,8 +301,9 @@ fi
       done
 
       if test "x$CONFIG_SHELL" != x; then
-  $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; }
-        $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; }
+  for as_var in BASH_ENV ENV
+        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+        done
         export CONFIG_SHELL
         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 fi
@@ -2632,6 +2638,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
 DUALCASE=1; export DUALCASE # for MKS sh
 
 
@@ -2690,7 +2697,9 @@ echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;}
 fi
 
 # Work around bugs in pre-3.0 UWIN ksh.
-$as_unset ENV MAIL MAILPATH
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
 PS1='$ '
 PS2='> '
 PS4='+ '
@@ -2704,7 +2713,7 @@ do
   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
     eval $as_var=C; export $as_var
   else
-    $as_unset $as_var
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   fi
 done
 

diff --git a/tests/wrapper.in b/tests/wrapper.in
index 1fb5b7d1e7e3491913b13d7be5e7f96c926aa869..72f00fcccf4a71c5dfa30c9f533528f91af433ba 100755 (executable)
--- a/tests/wrapper.in
+++ b/tests/wrapper.in
@@ -14,6 +14,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
 DUALCASE=1; export DUALCASE # for MKS sh
 
 
@@ -200,6 +201,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
 DUALCASE=1; export DUALCASE # for MKS sh
 
 :
@@ -219,6 +221,7 @@ if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
 elif test -n "${BASH_VERSION+set}${KSH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then
   set -o posix
 fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
 DUALCASE=1; export DUALCASE # for MKS sh
 
 :