diff -u osicat_0.5.0.orig/osicat-glue.c osicat_0.5.0/osicat-glue.c
--- osicat_0.5.0.orig/osicat-glue.c	2005-10-06 17:25:31.000000000 -0500
+++ osicat_0.5.0/osicat-glue.c	2005-10-28 10:45:59.000000000 -0500
@@ -26,6 +26,7 @@
 #include <pwd.h>
 #include <errno.h>
 #include <unistd.h>
+#include <stdlib.h>
 
 extern int
 osicat_mode (char * name, int follow_p)
Only in osicat_0.5.0: osicat-glue.c~
diff -u osicat_0.5.0.orig/osicat.asd osicat_0.5.0/osicat.asd
--- osicat_0.5.0.orig/osicat.asd	2005-10-06 17:25:31.000000000 -0500
+++ osicat_0.5.0/osicat.asd	2005-10-28 10:51:43.000000000 -0500
@@ -31,17 +31,19 @@
 			#+darwin "-dynamiclib"
 			"-fPIC"))
 
-(defmethod output-files ((o compile-op) (c c-source-file))
+(defclass osicat-c-source-file (c-source-file) ())
+
+(defmethod output-files ((o compile-op) (c osicat-c-source-file))
   (list (make-pathname :name (component-name c)
 		       :type "so"
 		       :defaults (component-pathname c))))
 
-(defmethod perform ((o load-op) (c c-source-file))
+(defmethod perform ((o load-op) (c osicat-c-source-file))
   (let ((loader (intern "LOAD-FOREIGN-LIBRARY" :uffi)))
     (dolist (file (asdf::input-files o c))
       (funcall loader file :module "osicat" :force-load t))))
 
-(defmethod perform ((o compile-op) (c c-source-file))
+(defmethod perform ((o compile-op) (c osicat-c-source-file))
   (unless (zerop (run-shell-command "~A ~A ~{~A ~}-o ~A"
 				    *gcc*
 				    (namestring (component-pathname c))
@@ -72,7 +74,7 @@
     :version "0.5.0"
     :depends-on (:uffi)
     :components
-    ((:c-source-file "osicat-glue")
+    ((:osicat-c-source-file "osicat-glue")
      (:file "packages")
      (:grovel-file "grovel-constants" :depends-on ("packages"))
      (:file "early-util" :depends-on ("packages"))
Only in osicat_0.5.0: osicat.asd~