make tex2page-file-if-exists ignore a #f input

svn: r9333
This commit is contained in:
Eli Barzilay 2008-04-16 18:13:03 +00:00
parent c15f41f948
commit f1fcb1cd61

View File

@ -7528,7 +7528,8 @@
r)))
(define tex2page-file-if-exists
(lambda (f) (when (file-exists? f) (tex2page-file f))))
;; the argument can come from `file-in-home' so it can be #f
(lambda (f) (when (and f (file-exists? f)) (tex2page-file f))))
(define do-input
(lambda ()