1 files changed, 8 insertions, 3 deletions
diff --git a/src/basic/signal-util.c b/src/basic/signal-util.c
index 8038bc891d..315efadd93 100644
--- a/src/basic/signal-util.c
+++ b/src/basic/signal-util.c
@@ -19,11 +19,16 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+#include "macro.h"
 #include "parse-util.h"
 #include "signal-util.h"
+#include "stdio-util.h"
 #include "string-table.h"
 #include "string-util.h"
-#include "util.h"
 
 int reset_all_signal_handlers(void) {
         static const struct sigaction sa = {
@@ -230,9 +235,9 @@ const char *signal_to_string(int signo) {
                 return name;
 
         if (signo >= SIGRTMIN && signo <= SIGRTMAX)
-                snprintf(buf, sizeof(buf), "RTMIN+%d", signo - SIGRTMIN);
+                xsprintf(buf, "RTMIN+%d", signo - SIGRTMIN);
         else
-                snprintf(buf, sizeof(buf), "%d", signo);
+                xsprintf(buf, "%d", signo);
 
         return buf;
 }