stdio: make internal symbols static/hidden
Although header libc/stdio/local.h declares the macros and private
variables of stdio, there are several internal symbols exposed
unexpectedly.
Change-Id: Ie7a07f85b70322fb9cd05b3c8e1bcc416061eb4b
diff --git a/libc/stdio/mktemp.c b/libc/stdio/mktemp.c
index 951f803..aaa5640 100644
--- a/libc/stdio/mktemp.c
+++ b/libc/stdio/mktemp.c
@@ -65,7 +65,7 @@
char *_mktemp(char *);
-char *
+__LIBC_HIDDEN__ char *
_mktemp(char *path)
{
return(_gettemp(path, (int *)NULL, 0, 0) ? path : (char *)NULL);