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

[lttng-ust.git] / liblttng-ust / lttng-context-vsgid.c

diff --git a/liblttng-ust/lttng-context-vsgid.c b/liblttng-ust/lttng-context-vsgid.c
index 437b01e49afb04396a5d1ec106b67ecb3beff330..7613bdd64f779760f692aac89c6f3712fe13f244 100644 (file)
--- a/liblttng-ust/lttng-context-vsgid.c
+++ b/liblttng-ust/lttng-context-vsgid.c
@@ -23,6 +23,7 @@
 
 #define _GNU_SOURCE
 #define _LGPL_SOURCE
+#include <stddef.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <unistd.h>