diff --git a/configure b/configure
index 64526bd..48e1752 100755
--- a/configure
+++ b/configure
@@ -1,15 +1,14 @@
 #!/bin/sh
 
-copy_mk()
-{
-    cmd="cp $1/Makefile.$2 Makefile"
+copy_mk() {
+    cmd="cp Makefile.$1 Makefile"
     echo "$cmd"; $cmd
 }
 
 case `uname` in
-    Darwin)       copy_mk .         macos ;;
-    Linux)        copy_mk .         linux ;;
-    *)            copy_mk .         bsd ;;
+    Darwin) copy_mk macos ;;
+    Linux)  copy_mk linux ;;
+    *)      copy_mk bsd ;;
 esac
 
 [ $# = 0 ] && exit 0
@@ -26,4 +25,4 @@ CFLAGS="-static" make test
 PREFIX=\$HOME/local make install
 
 HELP
-exit 2
+exit 1