Author: "P. J. McDermott" <pj@pehjota.net>
Subject: Don't require libc/manual/errno.texi.

--- a/libc/sysdeps/gnu/Makefile
+++ b/libc/sysdeps/gnu/Makefile
@@ -18,13 +18,6 @@
 # Generate the list of strings for errno codes from the section of the
 # manual which documents the codes.
 
-$(..)sysdeps/gnu/errlist.c: $(..)sysdeps/gnu/errlist.awk \
-			    $(..)manual/errno.texi
-	$(AWK) -f $^ > $@-tmp
-# Make it unwritable so noone will edit it by mistake.
-	-chmod a-w $@-tmp
-	mv -f $@-tmp $@
-
 ifeq ($(subdir),stdio-common)
 
 errlist-c = $(firstword $(wildcard $(addsuffix /errlist.c,$(sysdirs) .)))
--- a/libc/sysdeps/mach/hurd/Makefile
+++ b/libc/sysdeps/mach/hurd/Makefile
@@ -85,15 +85,6 @@
 	    -e 's, \.\./, $(..),g' > $@t
 	mv -f $@t $@
 
-$(hurd)/bits/errno.h: $(common-objpfx)stamp-errnos ;
-$(common-objpfx)stamp-errnos: $(hurd)/errnos.awk $(errno.texinfo) \
-			      $(mach-errnos-deps) $(common-objpfx)errnos.d
-	$(AWK) -f $^ > $(hurd)/bits/errno.h-tmp
-# Make it unwritable so noone will edit it by mistake.
-	-chmod a-w $(hurd)/bits/errno.h-tmp
-	$(move-if-change) $(hurd)/bits/errno.h-tmp $(hurd)/bits/errno.h
-	touch $@
-
 common-generated += errnos.d stamp-errnos
 
 # We install the real libc.a as libcrt.a and as libc.a we install a linker