1 files changed, 9 insertions, 15 deletions
diff --git a/contrib/libreadline/history.c b/contrib/libreadline/history.c
index d59d8ce..4242f33 100644
--- a/contrib/libreadline/history.c
+++ b/contrib/libreadline/history.c
@@ -44,12 +44,6 @@
 #  include <unistd.h>
 #endif
 
-#if defined (HAVE_STRING_H)
-#  include <string.h>
-#else
-#  include <strings.h>
-#endif /* !HAVE_STRING_H */
-
 #include "history.h"
 #include "histlib.h"
 
@@ -71,6 +65,9 @@ static HIST_ENTRY **the_history = (HIST_ENTRY **)NULL;
    history that we save. */
 static int history_stifled;
 
+/* The current number of slots allocated to the input_history. */
+static int history_size;
+
 /* If HISTORY_STIFLED is non-zero, then this is the maximum number of
    entries to remember. */
 int history_max_entries;
@@ -83,9 +80,6 @@ int history_offset;
 /* The number of strings currently stored in the history list. */
 int history_length;
 
-/* The current number of slots allocated to the input_history. */
-static int history_size;
-
 /* The logical `base' of the history array.  It defaults to 1. */
 int history_base = 1;
 
@@ -349,19 +343,19 @@ stifle_history (max)
   max_input_history = history_max_entries = max;
 }
 
-/* Stop stifling the history.  This returns the previous amount the 
-   history was stifled by.  The value is positive if the history was
-   stifled,  negative if it wasn't. */
+/* Stop stifling the history.  This returns the previous maximum
+   number of history entries.  The value is positive if the history
+   was stifled,  negative if it wasn't. */
 int
 unstifle_history ()
 {
   if (history_stifled)
     {
       history_stifled = 0;
-      return (-history_max_entries);
+      return (history_max_entries);
     }
-
-  return (history_max_entries);
+  else
+    return (-history_max_entries);
 }
 
 int