1 files changed, 1 insertions, 3 deletions
diff --git a/pattern.h b/pattern.h
index a36885e..0543244 100644
--- a/pattern.h
+++ b/pattern.h
@@ -1,8 +1,7 @@
 //
 // pattern.h - Header file for BP pattern compilation.
 //
-#ifndef PATTERN__H
-#define PATTERN__H
+#pragma once
 
 #include <stdbool.h>
 #include <stdint.h>
@@ -127,5 +126,4 @@ void free_all_pats(void);
 __attribute__((nonnull))
 void delete_pat(pat_t **at_pat, bool recursive);
 
-#endif
 // vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0