Add header guards to the header files.

darcs-hash:20051004151139-35ec8-7af69b9d7647d145dc621f7eaea726e729cff554.gz

1 files changed, 6 insertions, 0 deletions

diff --git a/history.h b/history.h
index dd83b1c8..cfed645c 100644
--- a/history.h
+++ b/history.h
@@ -2,6 +2,11 @@
   Prototypes for history functions, part of the user interface.
 */
 
+#ifndef FISH_HISTORY_H
+#define FISH_HISTORY_H
+
+#include <wchar.h>
+
 /**
    Load history from file.
 */
@@ -63,3 +68,4 @@ void history_set_mode( wchar_t *name );
 */
 void history_sanity_check();
 
+#endif