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-rw-r--r--src/stdio/putchar.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/stdio/putchar.c b/src/stdio/putchar.c
index f044f169..76c18883 100644
--- a/src/stdio/putchar.c
+++ b/src/stdio/putchar.c
@@ -5,3 +5,11 @@ int putchar(int c)
{
return do_putc(c, stdout);
}
+
+
+#ifdef TEST
+int
+main(void) {
+ return 0;
+}
+#endif