1 files changed, 1 insertions, 3 deletions
diff --git a/printmatch.h b/printmatch.h
index f6a894d..2c4b3ce 100644
--- a/printmatch.h
+++ b/printmatch.h
@@ -1,8 +1,7 @@
 //
 // Debug visualization of matches
 //
-#ifndef EXPLAIN__H
-#define EXPLAIN__H
+#pragma once
 
 #include "match.h"
 
@@ -18,5 +17,4 @@ void fprint_match(FILE *out, const char *file_start, match_t *m, print_options_t
 __attribute__((nonnull))
 void explain_match(match_t *m);
 
-#endif
 // vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0