From: Martin Ling <redacted>
Date: Sun, 27 Oct 2013 15:42:08 +0000 (+0000)
Subject: Add include guard.
X-Git-Tag: libserialport-0.1.0~159
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=e8ffaee986f4e77ce1d949971e1d9b8acc2fc831;p=libserialport.git

Add include guard.
---

diff --git a/serialport.h b/serialport.h
index ffe6350..4e79340 100644
--- a/serialport.h
+++ b/serialport.h
@@ -17,6 +17,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#ifndef SERIALPORT_H
+#define SERIALPORT_H
+
 #include <stddef.h>
 #ifdef _WIN32
 #include <windows.h>
@@ -76,3 +79,5 @@ int sp_set_params(struct sp_port *port, int baudrate, int bits, int parity,
 int sp_last_error_code(void);
 char *sp_last_error_message(void);
 void sp_free_error_message(char *message);
+
+#endif /* SERIALPORT_H */