eget: fix download name on using curl backend (eterbug #17899)

bin/tools_eget

@@ -1121,6 +1121,12 @@ url_sget()
        return
     fi
 
+    local FILENAME=$(url_get_filename "$URL")
+    if [ -n "$FILENAME" ] ; then
+        download_with_mirroring __curl "$URL" --remote-time --remote-header-name --output "$FILENAME"
+        return
+    fi
+    
     download_with_mirroring __curl "$URL" $CURLNAMEOPTIONS
 }
 
@@ -1616,4 +1622,3 @@ for fn in $(get_urls | filter_glob "$MASK" | filter_order) ; do
     [ -n "$TARGETFILE" ] && [ "$ERROR" = "0" ] && break
 done
 exit $ERROR
-