diff --git a/piclib/srfi/26.scm b/piclib/srfi/26.scm
new file mode 100644
index 00000000..de387b71
--- /dev/null
+++ b/piclib/srfi/26.scm
@@ -0,0 +1,53 @@
+(define-library (srfi 26)
+  (import (scheme base)
+	  (picrin macro)
+	  (srfi 1))
+
+  (define-syntax cut%
+    (ir-macro-transformer
+     (lambda (form inject compare?)
+       (let ((slots (second form))
+	     (combi (third form))
+	     (se (cdddr form)))
+	 (cond ((null? se)
+		`(lambda ,slots ((begin ,(car combi)) ,@(cdr combi))))
+	       ((and (symbol? (car se))
+		     (compare? (car se) '<...>))
+		`(lambda (,@slots . rest-slot) (apply ,@combi rest-slot)))
+	       ((and (symbol? (car se))
+		     (compare? (car se) '<>))
+		`(cut% (,@slots x) (,@combi x) ,@(cdr se)))
+	       (else `(cut% ,slots (,@combi ,(car se)) ,@(cdr se))))))))
+
+  (define-syntax cute%
+    (ir-macro-transformer
+     (lambda (form inject compare?)
+       (let ((slots (second form))
+	     (binds (third form))
+	     (combi (fourth form))
+	     (se (cddddr form)))
+	 (cond ((null? se)
+		`(let ,binds
+		   (lambda ,slots ((begin ,(car combi)) ,@(cdr combi)))))
+	       ((and (symbol? (car se))
+		     (compare? (car se) '<...>))
+		`(let ,binds
+		   (lambda (,@slots . rest-slot) (apply ,@combi rest-slot))))
+	       ((and (symbol? (car se))
+		     (compare? (car se) '<>))
+		`(cute% (,@slots x) ,binds (,@combi x) ,@(cdr se)))
+	       (else
+		`(cute% ,slots ((x ,(car se)) ,@binds)
+			(,@combi x) ,@(cdr se))))))))
+  
+  (define-syntax cut
+    (ir-macro-transformer
+     (lambda (form inject compare?)
+       `(cut% () () ,@(cdr form)))))
+
+  (define-syntax cute
+    (ir-macro-transformer
+     (lambda (form inject compare?)
+       `(cute% () () () ,@(cdr form)))))
+
+  (export cut cute))