2 files changed, 7 insertions, 8 deletions
diff --git a/src/plugins/influxdb.c b/src/plugins/influxdb.c
index c2fe118..ae39a2a 100644
--- a/src/plugins/influxdb.c
+++ b/src/plugins/influxdb.c
@@ -19,7 +19,6 @@
 #include <fcntl.h>
 #include <stdio.h>
 #include <unistd.h>
-#include <string.h>
 
 #include "influxdb.h"
 #include "tsdb.h"
@@ -72,12 +71,6 @@ CTLP_CAPI(influxdb_ping, source, argsJ, eventJ)
 	return ret;
 }
 
-void concatenate(char* dest, const char* source, const char *sep)
-{
-	strncat(dest, sep, strlen(sep));
-	strncat(dest, source, strlen(source));
-}
-
 size_t make_url(char *url, size_t l_url, const char *host, const char *port, const char *endpoint)
 {
 	bzero(url, l_url);
diff --git a/src/plugins/influxdb.h b/src/plugins/influxdb.h
index ed05f97..0f06dda 100644
--- a/src/plugins/influxdb.h
+++ b/src/plugins/influxdb.h
@@ -19,6 +19,8 @@
 #define _INFLUXDB_H_
 
 #define _GNU_SOURCE
+#include <string.h>
+
 #include "ctl-plugin.h"
 #include "wrap-json.h"
 #include "tsdb.h"
@@ -39,7 +41,11 @@ int create_database(AFB_ReqT request);
 
 int unpack_metric_from_api(json_object *m, struct series_t *serie);
 
-void concatenate(char* dest, const char* source, const char *sep);
+static inline void concatenate(char* dest, const char* source, const char *sep)
+{
+	strncat(dest, sep, strlen(sep));
+	strncat(dest, source, strlen(source));
+}
 
 size_t make_url(char *url, size_t l_url, const char *host, const char *port, const char *endpoint);