fix build-scripts according changes in version 0.99.15

gettext/build

@@ -1,25 +1,21 @@
 #!/usr/bin/env modbuild
 
-SOURCE_URL="https://ftp.gnu.org/pub/gnu/$P/$P-$V.tar.gz"
-
-pbuild::configure() {
-    "${MODULE_SRCDIR}"/configure \
-		      --prefix="${PREFIX}" \
-		      --bindir="${PREFIX}/sbin" \
-		      --disable-java \
-		      --disable-threads \
-		      --disable-shared \
-		      --enable-relocatable \
-		      --disable-openmp \
-		      --disable-acl \
-		      --disable-curses \
-		      --with-included-gettext \
-		      --without-libiconv-prefix \
-		      --without-libintl-prefix \
-		      --with-included-libxml \
-		      --with-pic=yes \
-	|| exit 1
-}
-
 pbuild::add_to_group 'Tools'
+pbuild::set_download_url "https://ftp.gnu.org/pub/gnu/$P/$P-$V.tar.gz"
+
+pbuild::add_configure_args "--prefix=${PREFIX}"
+pbuild::add_configure_args "--bindir=${PREFIX}/sbin"
+pbuild::add_configure_args "--disable-java"
+pbuild::add_configure_args "--disable-threads"
+pbuild::add_configure_args "--disable-shared"
+pbuild::add_configure_args "--enable-relocatable"
+pbuild::add_configure_args "--disable-openmp"
+pbuild::add_configure_args "--disable-acl"
+pbuild::add_configure_args "--disable-curses"
+pbuild::add_configure_args "--with-included-gettext"
+pbuild::add_configure_args "--without-libiconv-prefix"
+pbuild::add_configure_args "--without-libintl-prefix"
+pbuild::add_configure_args "--with-included-libxml"
+pbuild::add_configure_args "--with-pic=yes"
+
 pbuild::make_all