From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Wed, 20 Feb 2019 10:25:50 +0000 (+0100)
Subject: virt plugin: fix compiler warning
X-Git-Url: https://git.octo.it/?p=collectd.git;a=commitdiff_plain;h=8f4c082ea659466c7f335371972c65b4de546097;hp=587c9126c2cb5031ed1266651d26f6d704f509d5

virt plugin: fix compiler warning

src/virt.c:725:7: warning: no previous prototype for function 'metadata_get_hostname' [-Wmissing-prototypes]
char *metadata_get_hostname(virDomainPtr dom) {
      ^
1 warning generated.
---

diff --git a/src/virt.c b/src/virt.c
index fd20c77e..d44aeb76 100644
--- a/src/virt.c
+++ b/src/virt.c
@@ -722,7 +722,7 @@ static int get_block_info(struct lv_block_info *binfo,
       ERROR(PLUGIN_NAME " plugin: %s failed: %s", (s), err->message);          \
   } while (0)
 
-char *metadata_get_hostname(virDomainPtr dom) {
+static char *metadata_get_hostname(virDomainPtr dom) {
   const char *xpath_str = NULL;
   if (hm_xpath == NULL)
     xpath_str = "/instance/name/text()";