Don't force "make tests" or scripts/tests.sh to rebuild every time.

Makefile

@@ -73,7 +73,7 @@ distclean: clean root_clean
 	@rm -f toybox* .config* .singlemake
 	@echo removed .config
 
-tests:
+tests: toybox
 	scripts/test.sh
 
 root:

scripts/install.sh

@@ -31,7 +31,6 @@ done
 
 echo "Compile instlist..."
 
-NOBUILD=1 scripts/make.sh
 $DEBUG $HOSTCC -I . scripts/install.c -o "$UNSTRIPPED"/instlist || exit 1
 COMMANDS="$("$UNSTRIPPED"/instlist $LONG_PATH)"
 

scripts/test.sh

@@ -18,7 +18,6 @@ then
   then
     scripts/single.sh "$@" || exit 1
   else
-    scripts/make.sh &&
     scripts/install.sh --symlink --force || exit 1
   fi
 fi