Cleanup: apply `include-what-you-use` guideline for `size_t`

[lttng-ust.git] / liblttng-ust / lttng-context-pid-ns.c

diff --git a/liblttng-ust/lttng-context-pid-ns.c b/liblttng-ust/lttng-context-pid-ns.c
index 1581fb3dc3ed641f36906b4bd43ed657ae9a8c3b..71b42bd6acb45f660b6beb33cddaf6d0351cc760 100644 (file)
--- a/liblttng-ust/lttng-context-pid-ns.c
+++ b/liblttng-ust/lttng-context-pid-ns.c
@@ -22,6 +22,7 @@
  */
 
 #define _LGPL_SOURCE
+#include <stddef.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>