Changes to m4/bootstrap

[Gary V . Vaughan]

Index: m4/bootstrap
diff -u m4/bootstrap:1.28 m4/bootstrap:1.29
--- m4/bootstrap:1.28   Thu Oct 20 13:45:21 2005
+++ m4/bootstrap        Sun Dec  4 19:53:15 2005
@@ -9,6 +9,8 @@
 : ${LIBTOOLIZE=libtoolize}
 : ${RM=rm -f}
 : ${SED=sed}
+: ${WGET=wget}
+
 : ${DOWNLOAD_PO=yes}
 
 ltdldir=ltdl
@@ -55,6 +57,11 @@
 
 TP_URL="http://www.iro.umontreal.ca/translation/maint/m4/";
 
+WGETFLAGS="--no-cache"
+case `wget $WGETFLAGS 2>&1` in
+  *"unrecognized option \`--no-cache'"*) WGETFLAGS="--cache=off" ;;
+esac
+
 func_update_po ()
 {
     if test $# = 1; then
@@ -63,12 +70,12 @@
        *)     POFILE=$1.po ;;
       esac
       func_echo "getting translation for $1..."
-      wget -r -C off $TP_URL/$POFILE
+      $WGET -r $WGETFLAGS $TP_URL/$POFILE
     else
       func_echo "getting translations into po..."
       (cd po &&
        rm -f dummy `ls | sed -n '/\.gmo$/p; /\.po/p'` &&
-         wget -nv -nd -r -l 1 -A .po -C off $TP_URL &&
+         $WGET -nv -nd -r -l 1 -A .po $WGETFLAGS $TP_URL &&
         rm -f index.html index.html.[0-9]*
        ls *.po | sed 's/\.po$//' > LINGUAS
       ) || exit