get_ref_dir(): require that the dirname argument ends in '/'

diff --git a/po/README b/po/README
index 188ea2c25497e3b6acdaadf8d442b9b99c715506..c1520e8cdeaf5ab5c52d2ae057582cd8f32b7fe6 100644 (file)
--- a/po/README
+++ b/po/README
@@ -178,7 +178,7 @@ used:
 
 C:
 
- - Include builtin.h at the top, it'll pull in in gettext.h, which
+ - Include builtin.h at the top, it'll pull in gettext.h, which
    defines the gettext interface. Consult with the list if you need to
    use gettext.h directly.