Update.

	* sysdeps/posix/ttyname.c: Make name variable from getttyname function
	global (with file scope).  Add __libc_subfreeres function to free the
	string.
	* sysdeps/unix/sysv/linux/ttyname.c: Likewise.  Also for buf variable
	in ttyname function.

	* sysdeps/generic/strtok.c: Remove initializer for olds variable.

	* crypt/md5-crypt.c: Let destructor deallocate static buffer.

	* iconvdata/sjis.c (from_ucs4_lat1): Handle U005C and U007E by
	mapping them to /x5c and /x7e respectively.

1 files changed, 11 insertions, 2 deletions

diff --git a/crypt/md5-crypt.c b/crypt/md5-crypt.c
index e99f8ca..66eda28 100644
--- a/crypt/md5-crypt.c
+++ b/crypt/md5-crypt.c
@@ -234,14 +234,15 @@ __md5_crypt_r (key, salt, buffer, buflen)
 }
 
 
+static char *buffer;
+
 char *
 __md5_crypt (const char *key, const char *salt)
 {
   /* We don't want to have an arbitrary limit in the size of the
      password.  We can compute the size of the result in advance and
      so we can prepare the buffer we pass to `md5_crypt_r'.  */
-  static char *buffer = NULL;
-  static int buflen = 0;
+  static int buflen;
   int needed = 3 + strlen (salt) + 1 + 26 + 1;
 
   if (buflen < needed)
@@ -253,3 +254,11 @@ __md5_crypt (const char *key, const char *salt)
 
   return __md5_crypt_r (key, salt, buffer, buflen);
 }
+
+
+static void
+__attribute__ ((__constructor__))
+free_mem (void)
+{
+  free (buffer);
+}