From e5521da4928f5665abf1046798e73f17dfa21ab3 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Thu, 21 Apr 2022 18:54:52 -0400
Subject: mark some test variables as extern to avoid linker errors

---
 stdio.c  | 2 +-
 stdlib.c | 4 ++--
 string.c | 2 +-
 3 files changed, 4 insertions(+), 4 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)
 {
diff --git a/stdlib.c b/stdlib.c
index 954031e..3189677 100644
--- a/stdlib.c
+++ b/stdlib.c
@@ -4,8 +4,8 @@
 
 div_t test_div;
 ldiv_t test_ldiv;
-size_t test_size;
-wchar_t test_wchar;
+extern size_t test_size;
+extern wchar_t test_wchar;
 
 void test_stdlib_h(void)
 {
diff --git a/string.c b/string.c
index f1174ec..e051b0b 100644
--- a/string.c
+++ b/string.c
@@ -1,7 +1,7 @@
 #include <string.h>
 #include "test.h"
 
-size_t test_size;
+extern size_t test_size;
 
 void test_string_h(void)
 {
-- 
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