Default value to error arg to pkg-exists-p changed to NIL

diff --git a/tools/config.lisp b/tools/config.lisp
index 2d3209a..bfc660d 100644 (file)
--- a/tools/config.lisp
+++ b/tools/config.lisp
@@ -68,8 +68,7 @@
   (split-string (first (run-pkg-config package t "--libs"))))
 
 
-(defun pkg-exists-p (package &key version atleast-version max-version
-                    ( error t))
+(defun pkg-exists-p (package &key version atleast-version max-version error)
   (let ((version-check
         (cond
          (version (format nil "= ~A" version))