make scripts/ipkg more portable by using printf instead of echo -n

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17729 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/ipkg b/scripts/ipkg
index 554521a813f7731223aca485f506cdab588befdc..045a3fd2a21e11ac65b5801494c486dd91700009 100755 (executable)
--- a/scripts/ipkg
+++ b/scripts/ipkg
@@ -794,7 +794,7 @@ Status: install ok pending" | ipkg_status_update_sd $sd $pkg
        fi
 
 
-       echo -n "Unpacking $pkg..."
+       printf "Unpacking $pkg..."
        set +o noglob
        for file in $IPKG_TMP/$pkg/control/*; do
                local base_file="`ipkg_file_part $file`"
@@ -809,7 +809,7 @@ Status: install ok pending" | ipkg_status_update_sd $sd $pkg
        fi
        echo "Done."
 
-       echo -n "Configuring $pkg..."
+       printf "Configuring $pkg..."
        export PKG_ROOT=$dest
        if [ -x "$info_dir/$pkg.preinst" ]; then
                if ! $info_dir/$pkg.preinst install; then
@@ -828,7 +828,7 @@ Status: install ok pending" | ipkg_status_update_sd $sd $pkg
                                local use_maintainers_conffile=
                                if [ -z "$FORCE_DEFAULTS" ]; then
                                        while true; do
-                                               echo -n "Configuration file \`$conffile'
+                                               printf "Configuration file \`$conffile'
  ==> File on system created by you or by a script.
  ==> File also in package provided by package maintainer.
    What would you like to do about it ?  Your options are:
@@ -960,7 +960,7 @@ ipkg_install_wanted() {
                if [ -n "$FORCE_DEFAULTS" ]; then
                        echo "Installing them now."
                else
-                       echo -n "Install them now [Y/n] ? "
+                       printf "Install them now [Y/n] ? "
                        read response
                        case "$response" in
                        [Nn] | [Nn][Oo])