Index: build/autogen.sh
==================================================================
--- build/autogen.sh
+++ build/autogen.sh
@@ -1,5 +1,23 @@
 #! /bin/bash
+
+# Download latest copy of autoconf macros
+(
+	cd aclocal || exit 1
+
+	for file in shobj.m4 tcl.m4 versionscript.m4; do
+		rm -f "${file}"
+
+		wget -O "${file}.new" "http://rkeene.org/devel/autoconf/${file}.m4" || continue
+
+		mv "${file}.new" "${file}"
+	done
+)
 
 aclocal -I aclocal
 autoconf
 rm -rf autom4te.cache
+
+for file in config.guess config.sub install-sh; do
+	...
+done
+

Index: build/pre.sh
==================================================================
--- build/pre.sh
+++ build/pre.sh
@@ -1,19 +1,6 @@
 #! /bin/bash
 
 cd "$(dirname "$(which "$0")")/.." || exit 1
 
-# Download latest copy of autoconf macros
-(
-	cd aclocal || exit 1
-
-	for file in shobj.m4 tcl.m4 versionscript.m4; do
-		rm -f "${file}"
-
-		wget -O "${file}.new" "http://rkeene.org/devel/autoconf/${file}.m4" || continue
-
-		mv "${file}.new" "${file}"
-	done
-)
-
 # Generate configure script
 ./build/autogen.sh