include: use '#pragma once' everywhere
Change-Id: Iecc1754caae401aca28444d3e3d0cca04b398f26
diff --git a/include/osmocom/core/isdnhdlc.h b/include/osmocom/core/isdnhdlc.h
index 43e6e7a..c8cfdc3 100644
--- a/include/osmocom/core/isdnhdlc.h
+++ b/include/osmocom/core/isdnhdlc.h
@@ -22,8 +22,7 @@
* GNU General Public License for more details.
*/
-#ifndef __ISDNHDLC_H__
-#define __ISDNHDLC_H__
+#pragma once
#include <stdint.h>
@@ -76,5 +75,3 @@
extern int osmo_isdnhdlc_encode(struct osmo_isdnhdlc_vars *hdlc, const uint8_t *src,
uint16_t slen, int *count, uint8_t *dst, int dsize);
-
-#endif /* __ISDNHDLC_H__ */