mdup.h: Remove spurious duplicate summary line from comment.

diff --git a/mdup.h b/mdup.h
index d073ea1..29bca8b 100644 (file)
--- a/mdup.h
+++ b/mdup.h
@@ -47,8 +47,6 @@ typedef struct mdup_fd {
  *
  * Use:                Rearranges file descriptors.
  *
- * Use:                Rearranges file descriptors.
- *
  *             The vector @v@ consists of a number of @mdup_fd@ structures.
  *             Each `slot' in the table represents a file.  The slot's @cur@
  *             member names the current file descriptor for this file; the