Fix a missing #include.

diff --git a/bytesource.c b/bytesource.c
index ca260a1f8756ab5924531fd41c0e245176bc4373..c5e0ed88b1b0fd464e7ceb0849d0f78c98a11aad 100644 (file)
--- a/bytesource.c
+++ b/bytesource.c
@@ -1,4 +1,5 @@
 #include <stdbool.h>
+#include <stdlib.h>
 #include <string.h>
 #include <assert.h>