From 1ef80097ba5f82f0209a8c795d3cf833b6ed52b7 Mon Sep 17 00:00:00 2001
From: Chris Hanson <org/chris-hanson/cph>
Date: Thu, 29 Mar 2018 22:57:27 -0700
Subject: [PATCH] Eliminate redundant code in cons-stream*.

---
 src/runtime/mit-macros.scm | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/runtime/mit-macros.scm b/src/runtime/mit-macros.scm
index 95582ccb0..0e2d72111 100644
--- a/src/runtime/mit-macros.scm
+++ b/src/runtime/mit-macros.scm
@@ -660,9 +660,7 @@ USA.
    (delay
      (scons-rule `((+ any))
        (lambda (exprs)
-	 (if (pair? (cdr exprs))
-	     (car exprs)
-	     (reduce-right scons-stream unspecific exprs)))))))
+	 (reduce-right scons-stream unspecific exprs))))))
 
 (define (scons-stream expr1 expr2)
   (scons-call (scons-close 'cons)
-- 
2.25.1