1 files changed, 1 insertions, 1 deletions

diff --git a/stdio.c b/stdio.c
index 49a0a3b..85dcf55 100644
--- a/stdio.c
+++ b/stdio.c
@@ -4,7 +4,7 @@
 
 FILE *test_file;
 fpos_t test_fpos;
-size_t test_size;
+extern size_t test_size;
 
 void test_stdio_h(void)
 {