Add header guards to the header files.

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

1 files changed, 9 insertions, 0 deletions

diff --git a/env.h b/env.h
index 69dc94bf..b982fa36 100644
--- a/env.h
+++ b/env.h
@@ -2,6 +2,13 @@
 	Prototypes for functions for setting and getting environment variables.
 */
 
+#ifndef FISH_ENV_H
+#define FISH_ENV_H
+
+#include <wchar.h>
+
+#include "util.h"
+
 /**
    Flag for local (to the current block) variable
 */
@@ -102,3 +109,5 @@ char **env_export_arr( int recalc );
 
 */
 void env_get_names( array_list_t *l, int flags );
+
+#endif