Add 6.13 - Build patch

scripts/chapter6/6.13-patch.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+cd $LFS/sources
+tar xf patch-2.7.6.tar.xz
+cd patch-2.7.6
+
+./configure --prefix=/usr   \
+            --host=$LFS_TGT \
+            --build=$(build-aux/config.guess)
+
+if [ $? -ne 0 ]
+then
+  exit 1
+fi
+
+make -j5
+
+if [ $? -ne 0 ]
+then
+  exit 1
+fi
+
+make DESTIR=$LFS install
+
+cd $LFS/sources
+rm -rf patch-2.7.6
+

scripts/main.sh

@@ -323,4 +323,15 @@ then
 	stop_script "chapter6/6.12-make.sh"
 fi
 
+# Chapter 6.13
+# ============
+echo "Building patch"
+su - lfs -c "bash $PWD/chapter6/6.13-patch.sh"
+
+# Exit on error
+check_exit_code
+if [ $exit_status -ne 0 ]
+then
+	stop_script "chapter6/6.13-patch.sh"
+fi