5 files changed, 5 insertions, 20 deletions
diff --git a/include/stellar/layer.h b/include/stellar/layer.h
index 7687102..0ec9699 100644
--- a/include/stellar/layer.h
+++ b/include/stellar/layer.h
@@ -1,5 +1,4 @@
-#ifndef _LAYER_H
-#define _LAYER_H
+#pragma once
 
 #ifdef __cplusplus
 extern "C"
@@ -90,5 +89,3 @@ int packet_get_layer_by_idx(const struct packet *pkt, int idx, struct layer *out
 #ifdef __cplusplus
 }
 #endif
-
-#endif
diff --git a/include/stellar/packet.h b/include/stellar/packet.h
index 62b03e7..16efe2a 100644
--- a/include/stellar/packet.h
+++ b/include/stellar/packet.h
@@ -1,5 +1,4 @@
-#ifndef _PACKET_H
-#define _PACKET_H
+#pragma once
 
 #ifdef __cplusplus
 extern "C"
@@ -43,5 +42,3 @@ uint16_t packet_get_payload_len(const struct packet *pkt);
 #ifdef __cplusplus
 }
 #endif
-
-#endif
diff --git a/include/stellar/session.h b/include/stellar/session.h
index 5fb58fa..d62086d 100644
--- a/include/stellar/session.h
+++ b/include/stellar/session.h
@@ -1,5 +1,4 @@
-#ifndef _SESSION_PUB_H
-#define _SESSION_PUB_H
+#pragma once
 
 #ifdef __cplusplus
 extern "C"
@@ -150,5 +149,3 @@ void session_set_discard(struct session *sess);
 #ifdef __cplusplus
 }
 #endif
-
-#endif
diff --git a/include/stellar/stellar.h b/include/stellar/stellar.h
index 598b279..0f02132 100644
--- a/include/stellar/stellar.h
+++ b/include/stellar/stellar.h
@@ -1,5 +1,4 @@
-#ifndef _STELLAR_PUB_H
-#define _STELLAR_PUB_H
+#pragma once
 
 #ifdef __cplusplus
 extern "C"
@@ -63,5 +62,3 @@ int stellar_main(int argc, char **argv);
 #ifdef __cplusplus
 }
 #endif
-
-#endif
diff --git a/include/stellar/tunnel.h b/include/stellar/tunnel.h
index e51cc99..81d0526 100644
--- a/include/stellar/tunnel.h
+++ b/include/stellar/tunnel.h
@@ -1,5 +1,4 @@
-#ifndef _TUNNEL_H
-#define _TUNNEL_H
+#pragma once
 
 #ifdef __cplusplus
 extern "C"
@@ -59,5 +58,3 @@ int packet_get_tunnel_by_idx(const struct packet *pkt, int idx, struct tunnel *o
 #ifdef __cplusplus
 }
 #endif
-
-#endif