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-rw-r--r--src/io_redir.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/io_redir.h b/src/io_redir.h
index 2d93bd35..7c83d237 100644
--- a/src/io_redir.h
+++ b/src/io_redir.h
@@ -19,6 +19,8 @@
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+#ifndef _IO_REDIR_H
+#define _IO_REDIR_H
#ifdef __cplusplus
extern "C" {
#endif
@@ -28,3 +30,4 @@ int io_redir_del_redir(disk_t *disk_car, uint64_t org_offset);
#ifdef __cplusplus
} /* closing brace for extern "C" */
#endif
+#endif