remove trailing spaces

This is done by `sed -i -e 's/[ \t]*$//' *.[c,h]`, which should not
introduce any functionality change.

1 files changed, 1 insertions, 1 deletions

diff --git a/history.h b/history.h
index 9c54cda1..f3a7dc29 100644
--- a/history.h
+++ b/history.h
@@ -50,7 +50,7 @@ void history_reset();
 
 /**
   Find next history item starting with str. If this moves past
-  the end of the history, str is returned.  
+  the end of the history, str is returned.
 */
 const wchar_t *history_next_match( const wchar_t *str);