before loading a header file, check if it has already been loaded

diff --git a/conf.h b/conf.h
index 7055dda5262f0e619ee7711323d9c1294641ea94..6c88e3b57c27235fe92208d58be8948d741e561d 100644 (file)
--- a/conf.h
+++ b/conf.h
@@ -21,11 +21,15 @@
  *  `LICENSE' that comes with the fcron source distribution.
  */
 
- /* $Id: conf.h,v 1.1 2001-04-29 22:21:09 thib Exp $ */
+ /* $Id: conf.h,v 1.2 2001-05-15 00:46:11 thib Exp $ */
 
+#ifndef __CONF_H__
+#define __CONF_H__
 
 /* functions prototypes */
 extern void reload_all(const char *dir_name);
 extern void synchronize_dir(const char *dir_name);
 extern void delete_file(const char *user_name);
 extern void save_file(CF *file_name);
+
+#endif /* __CONF_H__ */