diff -du /Users/nik/emacs/var/backup/\!Applications\!Emacs.app\!Contents\!Resources\!share\!emacs\!22.2\!lisp\!progmodes\!flymake.el.\~2\~ /Applications/Emacs.app/Contents/Resources/share/emacs/22.2/lisp/progmodes/flymake.el
--- lisp/progmodes/flymake.el	2008-06-02 23:30:29.000000000 +0200
+++ lisp/progmodes/flymake.el	2008-06-05 23:30:08.000000000 +0200
@@ -866,11 +867,10 @@
                                       (flymake-ler-file line-err-info)))
 	(setq line-err-info (flymake-ler-set-full-file line-err-info real-file-name))
 
-	(if (flymake-same-files real-file-name source-file-name)
-	    (setq line-err-info (flymake-ler-set-file line-err-info nil))
-	  (setq line-err-info (flymake-ler-set-file line-err-info (file-name-nondirectory real-file-name))))
+	(when (flymake-same-files real-file-name source-file-name)
+	  (setq line-err-info (flymake-ler-set-file line-err-info nil))
+	  (setq err-info-list (flymake-add-err-info err-info-list line-err-info))))
 
-	(setq err-info-list (flymake-add-err-info err-info-list line-err-info)))
       (flymake-log 3 "parsed '%s', %s line-err-info" (nth idx lines) (if line-err-info "got" "no"))
       (setq idx (1+ idx)))
     err-info-list))

Diff finished.  Thu Jun  5 23:30:18 2008