Support for C++

pschatzmann · pschatzmann · commit 2baccca37092 · 2022-05-08T09:33:48.000+02:00
diff --git a/inc/gsm.h b/inc/gsm.h
@@ -9,6 +9,10 @@
 #ifndef	GSM_H
 #define	GSM_H
 
+#ifdef __cplusplus 
+extern "C" {
+#endif
+
 #ifdef __cplusplus
 #	define	NeedFunctionPrototypes	1
 #endif
@@ -68,4 +72,8 @@ extern void gsm_implode GSM_P((gsm, gsm_signal *, gsm_byte   *));
 
 #undef	GSM_P
 
+#ifdef __cplusplus 
+}
+#endif
+
 #endif	/* GSM_H */
