fd.c: Make __chdir() static.

This function is only used in fd.c.

diff --git a/fd.c b/fd.c
index e661e71..a4d18a1 100644 (file)
--- a/fd.c
+++ b/fd.c
@@ -124,7 +124,7 @@ out:
  *
  * \return Standard.
  */
-int __chdir(const char *path)
+static int __chdir(const char *path)
 {
        int ret = chdir(path);