crypt.h: remove initialized

* missing/crypt.h (struct crypt_data): remove unnecessary member
  "initialized".
* missing/crypt.c (des_setkey_r): nothing to be initialized in
  crypt_data.
* configure.in (struct crypt_data): check for "initialized" in
  struct crypt_data, which may be only in glibc, and isn't on AIX
  at least.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55272 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/string.c b/string.c
index 44823520f0..262289673e 100644
--- a/string.c
+++ b/string.c
@@ -8424,7 +8424,9 @@ rb_str_crypt(VALUE str, VALUE salt)
     }
 #endif
 #ifdef HAVE_CRYPT_R
+# ifdef HAVE_STRUCT_CRYPT_DATA_INITIALIZED
     data.initialized = 0;
+# endif
     res = crypt_r(s, saltp, &data);
 #else
     res = crypt(s, saltp);