Fix building with clang 3.4

[odhcp6c.git] / src / script.c

diff --git a/src/script.c b/src/script.c
index 92bc46481b3bf993992916e32db9bc4785b2aa4c..61bab67528efba3e5b5d096a072ea1e746ce43fc 100644 (file)
--- a/src/script.c
+++ b/src/script.c
@@ -20,6 +20,7 @@
 #include <syslog.h>
 #include <signal.h>
 #include <unistd.h>
+#include <inttypes.h>
 #include <arpa/inet.h>
 #include <netinet/in.h>
 
@@ -175,7 +176,7 @@ static void entry_to_env(const char *name, const void *data, size_t len, enum en
                inet_ntop(AF_INET6, &e[i].target, &buf[buf_len], INET6_ADDRSTRLEN);
                buf_len += strlen(&buf[buf_len]);
                if (type != ENTRY_HOST) {
-                       buf_len += snprintf(&buf[buf_len], 6, "/%hhu", e[i].length);
+                       buf_len += snprintf(&buf[buf_len], 6, "/%"PRIu16, e[i].length);
                        if (type == ENTRY_ROUTE) {
                                buf[buf_len++] = ',';
                                if (!IN6_IS_ADDR_UNSPECIFIED(&e[i].router)) {