Fix compile problems with r6884

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6885 c046a42c-6fe2-441c-8c8c-71466251a162

hxtool

@@ -40,3 +40,5 @@ case "$1" in
 "-t") hxtotexi ;;
 *) exit 1 ;;
 esac
+
+exit 0

qemu-options.hx

@@ -230,7 +230,7 @@ ETEXI
 
 #ifndef _WIN32
 DEF("k", HAS_ARG, QEMU_OPTION_k,
-    "-k language     use keyboard layout (for example \"fr\" for French)\n")
+    "-k language     use keyboard layout (for example 'fr' for French)\n")
 #endif
 STEXI
 @item -k @var{language}