Merge branch 'collectd-5.7' into collectd-5.8

diff --cc src/email.c
index 00e7413,611da56..e1ce218
--- 1/src/email.c
--- 2/src/email.c
+++ b/src/email.c
@@@ -298,13 -298,10 +298,10 @@@ static void *collect(void *arg) 
          continue;
        }
  
 -      if ('e' == line[0]) { /* e:<type>:<bytes> */
 +      if (line[0] == 'e') { /* e:<type>:<bytes> */
-         char *ptr = NULL;
-         char *type = strtok_r(line + 2, ":", &ptr);
-         char *tmp = strtok_r(NULL, ":", &ptr);
-         int bytes = 0;
- 
-         if (tmp == NULL) {
+         char *type = line + 2;
+         char *bytes_str = strchr(type, ':');
+         if (bytes_str == NULL) {
            log_err("collect: syntax error in line '%s'", line);
            continue;
          }
@@@ -379,8 -378,9 +378,9 @@@ static void *open_connection(void __att
    sstrncpy(addr.sun_path, path, (size_t)(UNIX_PATH_MAX - 1));
  
    errno = 0;
 -  if (-1 ==
 -      bind(connector_socket, (struct sockaddr *)&addr,
 -           offsetof(struct sockaddr_un, sun_path) + strlen(addr.sun_path))) {
 +  if (bind(connector_socket, (struct sockaddr *)&addr,
-            offsetof(struct sockaddr_un, sun_path) + strlen(addr.sun_path)) == -1) {
++           offsetof(struct sockaddr_un, sun_path) + strlen(addr.sun_path)) ==
++      -1) {
      char errbuf[1024];
      disabled = 1;
      close(connector_socket);