In future, every file in lfs/ should have these lines.
PKG_NAME = htop
VER = 0.7
+EXTRA = yes
+DEBUG = no
+
THISAPP = $(PKG_NAME)-$(VER)
DL_FILE = $(THISAPP).tar.gz
DIR_APP = $(DIR_SRC)/$(THISAPP)
PKG_NAME = mc
VER = 4.6.1
+EXTRA = yes
+DEBUG = no
+
THISAPP = $(PKG_NAME)-$(VER)
DL_FILE = $(THISAPP).tar.gz
DIR_APP = $(DIR_SRC)/$(THISAPP)
PKG_NAME = nano
VER = 2.0.7
+EXTRA = yes
+DEBUG = no
+
THISAPP = $(PKG_NAME)-$(VER)
DL_FILE = $(THISAPP).tar.gz
DIR_APP = $(DIR_SRC)/$(THISAPP)
PKG_NAME = squid
VER = 3.0.STABLE8
+EXTRA = yes
+DEBUG = no
+
THISAPP = $(PKG_NAME)-$(VER)
DL_FILE = $(THISAPP).tar.bz2
DIR_APP = $(DIR_SRC)/$(THISAPP)