tweak a comment

diff --git a/src/remove.c b/src/remove.c
index a36041df7c4d77813669802952f7e92584fe0b21..e561307d8c941682a02ebe65bfa204d202426bc0 100644 (file)
--- a/src/remove.c
+++ b/src/remove.c
@@ -64,7 +64,7 @@ enum Ternary
   };
 typedef enum Ternary Ternary;
 
-/* The prompt function may be called twice a given directory.
+/* The prompt function may be called twice for a given directory.
    The first time, we ask whether to descend into it, and the
    second time, we ask whether to remove it.  */
 enum Prompt_action