Add header guards to the header files.

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

1 files changed, 8 insertions, 0 deletions

diff --git a/expand.h b/expand.h
index 51938948..ce87a554 100644
--- a/expand.h
+++ b/expand.h
@@ -9,6 +9,13 @@
 
 */
 
+#ifndef FISH_EXPAND_H
+#define FISH_EXPAND_H
+
+#include <wchar.h>
+
+#include "util.h"
+
 /**
    Flag specifying that subshell expantion should be skipped
 */
@@ -168,3 +175,4 @@ wchar_t *expand_backslash( wchar_t * in, int escape_special );
 */
 void expand_variable_array( const wchar_t *val, array_list_t *out );
 
+#endif