Add include guards to prevent redefinition errors

Tarcisio Rodrigues · orca-zhang · commit 800e0912552b · 2020-12-29T12:10:57.000+08:00
diff --git a/influxdb.hpp b/influxdb.hpp
@@ -6,6 +6,10 @@
 
   Please see LICENSE file or visit https://github.com/orca-zhang/influxdb-cpp for details.
  */
+
+#ifndef INFLUXDB_CPP_HPP
+#define INFLUXDB_CPP_HPP
+
 #include <sstream>
 #include <cstring>
 #include <cstdio>
@@ -300,3 +304,5 @@ namespace influxdb_cpp {
         }
     }
 }
+
+#endif // INFLUXDB_CPP_HPP

Original file line number	Diff line number	Diff line change
`@@ -6,6 +6,10 @@`
`6`	`6`
`7`	`7`	`Please see LICENSE file or visit https://github.com/orca-zhang/influxdb-cpp for details.`
`8`	`8`	`*/`
	`9`	`+`
	`10`	`+#ifndef INFLUXDB_CPP_HPP`
	`11`	`+#define INFLUXDB_CPP_HPP`
	`12`	`+`
`9`	`13`	`#include <sstream>`
`10`	`14`	`#include <cstring>`
`11`	`15`	`#include <cstdio>`
`@@ -300,3 +304,5 @@ namespace influxdb_cpp {`
`300`	`304`	`}`
`301`	`305`	`}`
`302`	`306`	`}`
	`307`	`+`
	`308`	`+#endif // INFLUXDB_CPP_HPP`