Use exlicit make targets, not directory contents.

mk/scripts.mk

@@ -1,18 +1,11 @@
 # Install rules for our scripts
 # Copyright 2007-2008 Roy Marples <roy@marples.name>
 
-_IN_SH=	ls -1 | sed -n -e 's:\.in$$::p' | xargs; echo
-_IN!=		${_IN_SH}
-OBJS+=		${_IN}$(shell ${_IN_SH})
-
-# We store the contents of the directory for ease of use in Makefiles
-_CONTENTS_SH=	ls -1 | grep -v Makefile | sed -e 's:\.in$$::g' | sort -u | xargs
-_CONTENTS!=	${_CONTENTS_SH}
-CONTENTS=	${_CONTENTS}$(shell ${_CONTENTS_SH})
-
 include ${MK}/sys.mk
 include ${MK}/os.mk
 
+OBJS+=	${SRCS:.in=}
+
 # Tweak our shell scripts
 .SUFFIXES:	.sh.in .in
 .sh.in.sh: