rpmreqs: fix for handle requires with dot with names (exclude .so. only)

bin/rpmreqs

@@ -131,7 +131,7 @@ trans_rpmdeps_to_pkgname_lav()
 	REQLIST=$(estrlist reg_wordexclude "$ALREADYHANDLEDRPM" "$REQLIST")
 
 	# FIXME: strange regexp for drop libNAME.so.NUM and perl(Package) and /bin/sh
-	REALPKGNAMELIST=$(estrlist reg_exclude "\. /.* (.*" "$REQLIST")
+	REALPKGNAMELIST=$(estrlist reg_exclude "\.so\. /.* (.*" "$REQLIST")
 	# FIXME: external list? Set priorities/
 	REQCONVLIST=$(estrlist exclude "$REALPKGNAMELIST" "$REQLIST" | filter_multiple_provides | sed -e "s|(64bit)|.*(64bit)|g")
 
@@ -141,6 +141,8 @@ trans_rpmdeps_to_pkgname_lav()
 	#REQLIST=$(regexp_exclude_list "VIRTREQ" "$REQLIST")
 	# TODO: we have store_output function
 	TFILE=$(make_temp_file)
+	PKGFILES=
+	if [ -n "$REQCONVLIST" ] ; then
 	PKGFILES=$(LANG=C apt-get install --print-uris $REQCONVLIST 2>$TFILE | egrep "(^Selecting|.* is already the newest version.)" | sed -e "s|^Selecting ||g" | sed -e "s| is already the newest version.||g" | sed -e "s| .*||g" | sort -u | filter_pkgname) || warning "Error return code from apt-get install"
 	if grep -q "is a virtual package provided by" $TFILE ; then
 		local INSTALLMARK="\[Installed\]"
@@ -153,6 +155,7 @@ trans_rpmdeps_to_pkgname_lav()
 		fi
 		PKGFILES="$PKGFILES $PKGINSTALLED"
 	fi
+	fi
 
 	if grep -q "Couldn't find package" $TFILE ; then
 		fatal "$(cat $TFILE | grep "Couldn't find package")"