diff --git a/.gitignore b/.gitignore
index 0e6bafae50630f5d2c7ad64b8035769f7462ab64..37bab605733ec4dee7b45afb342525153e79f388 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@
 *.fasl
 *.lx64fsl
 *.lx32fsl
+*.sse2f
 *.bc
 *.tem
 sandbox/
diff --git a/makefile b/makefile
index 99cb36ff2c5811bcd389a05f88606d7dd10f022e..bf4729f954c4ece38e2a50f1f66293ad0a2cbc7d 100644
--- a/makefile
+++ b/makefile
@@ -7,6 +7,7 @@
 LISP=ecl
 # LISP=/usr/local/lib/LispWorks/nongraphic-lispworks-4450
 # LISP=acl
+# LISP="lisp -batch -noinit -nositeinit"
 
 MAKE=make