svg output displays TITLE of %3 if graph had no name
A graph with no ID (no name) results in an SVG output file with %3 as the TITLE. It appears that "agnameof" in lib/cgraph/id.c is returning "%3".
A graph with no ID (no name) results in an SVG output file with %3 as the TITLE. It appears that "agnameof" in lib/cgraph/id.c is returning "%3".