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

[lttng-ust.git] / liblttng-ust / getenv.c

diff --git a/liblttng-ust/getenv.c b/liblttng-ust/getenv.c
index 25740a50c3b7f5e699141d886695a9594a11730e..a05653d75b2e21ea19443b2ad160d5b1bebfe440 100644 (file)
--- a/liblttng-ust/getenv.c
+++ b/liblttng-ust/getenv.c
@@ -19,6 +19,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <stdbool.h>
+#include <stddef.h>
 #include <sys/types.h>
 #include <usterr-signal-safe.h>
 #include <helper.h>