Remove unused test production.

diff --git a/doc/Makefile b/doc/Makefile
index e70ae9b9d78f2a8e2c54d4e99749e977bee333e2..db6c7aff49bd269cb702044c6bb8de51bbbe51aa 100644 (file)
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -13,9 +13,6 @@
 # We make two passes in order to resolve SETR/GETNH references.
 # The sed hackery strips the trailing dots from level 1 section references.
 
-x.txt: x.mm
-       groff -dc=y -Tascii -p -t -mm x.mm >x.txt
-
 all: allorig allnew
 
 allorig: intercal.ps intercal.txt original.ps original.txt