Merge pull request #20494 from bluca/snprintf_voidify

tree-wide: voidify unchecked snprintf calls or use snprintf_ok

src/test/nss-test-util.c

@@ -20,7 +20,7 @@ const char* nss_status_to_string(enum nss_status status, char *buf, size_t buf_l
         case NSS_STATUS_RETURN:
                 return "NSS_STATUS_RETURN";
         default:
-                snprintf(buf, buf_len, "%i", status);
+                (void) snprintf(buf, buf_len, "%i", status);
                 return buf;
         }
 };

src/test/test-nss-hosts.c

@@ -36,7 +36,7 @@ static const char* af_to_string(int family, char *buf, size_t buf_len) {
         if (name)
                 return name;
 
-        snprintf(buf, buf_len, "%i", family);
+        (void) snprintf(buf, buf_len, "%i", family);
         return buf;
 }