Bash completion for d8: fix directory name completion

TEST="out/ia32.release/d8 te<tab>" gets completed to "test/" with trailing slash

Review URL: https://chromiumcodereview.appspot.com/9363025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@10649 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

tools/bash-completion.sh

@@ -48,8 +48,8 @@ _v8_flag() {
     cat src/d8.cc \
     | grep "strcmp(argv\[i\]" \
     | sed -ne 's/^[^"]*"--\([^"]*\)".*/--\1/p')
-  COMPREPLY=($(compgen -W "$targets" -- "$cur") $(compgen -f -- "$cur"))
+  COMPREPLY=($(compgen -W "$targets" -- "$cur"))
   return 0
 }
 
-complete -F _v8_flag d8
+complete -F _v8_flag -f d8