Minor fixes to use $PERL properly

bootstrap.1

@@ -39,7 +39,7 @@ chmod +x "$SRC_ROOT/solenv/bin/gccinstlib.pl"
 
 # fetch or update external tarballs
 if [ "$DO_FETCH_TARBALLS" = "yes" ]; then
-    download_external_dependencies.pl $SRC_ROOT/external_deps.lst
+    "$PERL" "$SOLARENV/bin/download_external_dependencies.pl" $SRC_ROOT/external_deps.lst
 fi
 
 # ------------------------------------------------------------------------------
@@ -152,4 +152,4 @@ else
 fi
 
 # Download missing extensions.
-download_missing_extensions.pl
+"$PERL" "$SOLARENV/bin/download_missing_extensions.pl"

set_soenv.in

@@ -1539,11 +1539,11 @@ for my $repo (split(/ /,"@ADDITIONAL_REPOSITORIES@"))
 #
 print "Setting the aliases... ";
 # 1. alias for a full product make. 
-	$mkout           = '"perl $SOLARENV/bin/mkout.pl"';
-	$deliver         = '"perl $SOLARENV/bin/deliver.pl"';
-	$build           = '"perl $SOLARENV/bin/build.pl"';
-	$build_client    = '"perl $SOLARENV/bin/build_client.pl"';
-	$zipdep          = '"perl $SOLARENV/bin/zipdep.pl"';
+	$mkout           = '"$PERL $SOLARENV/bin/mkout.pl"';
+	$deliver         = '"$PERL $SOLARENV/bin/deliver.pl"';
+	$build           = '"$PERL $SOLARENV/bin/build.pl"';
+	$build_client    = '"$PERL $SOLARENV/bin/build_client.pl"';
+	$zipdep          = '"$PERL $SOLARENV/bin/zipdep.pl"';
 # 3. alias for a full product make
 $nmake           = '"dmake"';
 print "done\n";