That is exactly the problem. Thank you very much! Ha
On Thu, Aug 30, 2012 at 4:32 PM, Vipul Naik <vi...@math.uchicago.edu> wrote: > Hello, > > It is probably the ordering of your function definitions within the > file. Try placing the definition of Foo2 above the definition of Foo1. > > GAP reads the file linearly. This means that when it reads Foo1, it > doesn't know what Foo2 is because that point in the file hasn't been > reached yet. > > If you don't want to change the order of the definitions, the problem > can be overcome by reading the file twice, as at the second read of > the file, GAP "knows" what Foo2 is. > > Vipul > * Quoting Ha T. Lam who at 2012-08-30 16:17:18+0000 (Thu) wrote > > Sorry if I double-post this question. I emailed the forum unsubscribed > and > > have been waited moderating for a week. I thought I would try my chance > > again as a member. > > > > Dear GAP forum, > > > > > > I'm getting the unbound global variable error when I put the following > in > > > a file and Read it in: > > > ------------------------------------------- > > > Foo1:=function() > > > local g; > > > g:=2; > > > Foo2(g); > > > end; > > > > > > Foo2:=function(a) > > > Print(a,"\n"); > > > end; > > > > > > Foo1(); > > > ------------------------------------------- > > > > > > Syntax error: warning: unbound global variable in temp.gi line 6 > > > Foo2(g); > > > ^ > > > > > > I'm running GAP 4.5.5. Actually I have a bigger program that gives me > > > various unbound global variable errors, but I've stripped it down to > this, > > > and still have the error. Any idea why? > > > > > > Ha T. Lam > > > > > _______________________________________________ > > Forum mailing list > > Forum@mail.gap-system.org > > http://mail.gap-system.org/mailman/listinfo/forum > _______________________________________________ Forum mailing list Forum@mail.gap-system.org http://mail.gap-system.org/mailman/listinfo/forum
