| Subject: | dot version check in Makefile.PL broken with dot v2.26.3 |
Output of "dot":
dot - graphviz version 2.26.3 (20100126.1600)
The regex matches only "Graphviz"...i.e. doesn't match lower case.
Something like this maybe:
my (@v) = ($dot_version =~ /dot (?:- [Gg]raphviz )?version (\d+)\.(\d+)/);