diff --git a/mission-control-plugins/account.c b/mission-control-plugins/account.c
index a52dcee..721bfb5 100644
--- a/mission-control-plugins/account.c
+++ b/mission-control-plugins/account.c
@@ -149,7 +149,7 @@ mcp_account_manager_parameter_make_secret (const McpAccountManager *mcpa,
   g_return_if_fail (iface->make_secret != NULL);
 
   g_debug ("%s.%s should be secret", account, key);
-  return iface->make_secret (mcpa, account, key);
+  iface->make_secret (mcpa, account, key);
 }
 
 /**
diff --git a/src/mcd-account.c b/src/mcd-account.c
index 74af728..0a7f3ef 100644
--- a/src/mcd-account.c
+++ b/src/mcd-account.c
@@ -1864,7 +1864,7 @@ void
 mcd_account_delete (McdAccount *account, McdAccountDeleteCb callback,
                     gpointer user_data)
 {
-    return MCD_ACCOUNT_GET_CLASS (account)->delete (account, callback, user_data);
+    MCD_ACCOUNT_GET_CLASS (account)->delete (account, callback, user_data);
 }
 
 typedef struct
diff --git a/src/mcd-manager.c b/src/mcd-manager.c
index 1f21bc8..13cffca 100644
--- a/src/mcd-manager.c
+++ b/src/mcd-manager.c
@@ -35,7 +35,6 @@
  * FIXME
  */
 
-#define _POSIX_C_SOURCE 200112L  /* for strtok_r() */
 #include "config.h"
 #include "mcd-manager.h"
 #include "mcd-manager-priv.h"