Re: [igraph] community_fastgreedy() requires integers as edge weights?

[Tamas Nepusz]

> so the configure seems to work fine.  but then make screams this:
>
> /Users/kurtjx/igraph/src/foreign-ncol-parser.y:64: unrecognized:  
> %output
> /Users/kurtjx/igraph/src/foreign-ncol-parser.y:64:    Skipping to  
> next %
> [...]
> Any thoughts?
This seems to be related to the version of lex and yacc on your  
system. foreign-ncol-parser.y is a yacc file used to generate a parser  
for NCOL files. It works fine for me with flex 2.5.33 and GNU bison (a  
yacc alternative) 2.3. Try installing/updating flex and bison on your  
system and see what happens.

--
T.