X-Git-Url: http://git.silcnet.org/gitweb/?p=autodist.git;a=blobdiff_plain;f=apps%2Fautodist%2Fautodist.in;h=26f91c582e4c177a35bde154fc7ae0735393ffaa;hp=00a7c95585758eb15c37a833aed072c34ef7c744;hb=db8d8eddb186e5bf75e5aa2e84dbc4c2ecd83605;hpb=17886a01cad2650b1421367d4f3f0eadc25261bb

diff --git a/apps/autodist/autodist.in b/apps/autodist/autodist.in
index 00a7c95..26f91c5 100755
--- a/apps/autodist/autodist.in
+++ b/apps/autodist/autodist.in
@@ -30,6 +30,47 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
+###############################################################################
+# Shell compatibility
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  # XXX We actually may not work on zsh
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+fi
+DUALCASE=1; export DUALCASE # for MKS sh
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+$as_unset ENV MAIL MAILPATH
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+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
+  fi
+done
+
+
 ###############################################################################
 # Global variables