Although guile-lib git master works with Guile 1.9.1, there seems to be a problem with Guile 1.9.2.
Seen from: Ubuntu Jaunty x86_64 $ guile Guile Scheme interpreter 0.5 on Guile 1.9.2 Copyright (C) 2001-2008 Free Software Foundation, Inc. Enter `,help' for help. scheme@(guile-user)> (use-modules (htmlprag)) scheme@(guile-user)> (html->shtml "<hr noshade=1 />") Backtrace: In system/vm/vm.scm: 41: 0* [vm-load #<vm 7fb9743acff0> #<objcode 7fb9721ab940>] In unknown file: ?: 1* [#<vm 7fb9743acff0> #<program 7fb9721ab920 at <unknown port>:1:0 ()>] In /home/util64/guile/share/guile/site/htmlprag.scm: 1224: 2* [htmlprag-internal:parse-html "<hr noshade=1 />" #f #t] In /home/util64/guile/share/guile/site/htmlprag.scm: 1160: 3 [# # #f] In /home/util64/guile/share/guile/site/htmlprag.scm: 594: 4 [scan-tag #t] In /home/util64/guile/share/guile/site/htmlprag.scm: 603: 5 [scan-attr-list] In /home/util64/guile/share/guile/site/htmlprag.scm: 667: 6 [scan-attr] ERROR: In procedure scan-attr: ERROR: make-html-tokenizer - already unread #\> scheme@(guile-user)> -- Barry Fishman