Use dedicated union member for option offsets

[users/jgh/exim.git] / src / src / auths / plaintext.c

diff --git a/src/src/auths/plaintext.c b/src/src/auths/plaintext.c
index 6c9703554ae6dd72da2df53d7f0469cedaa54530..c120375625900733fb8739ee3467ac0e93ad90e3 100644 (file)
--- a/src/src/auths/plaintext.c
+++ b/src/src/auths/plaintext.c
@@ -13,11 +13,11 @@
 
 optionlist auth_plaintext_options[] = {
   { "client_ignore_invalid_base64", opt_bool,
-      (void *)(offsetof(auth_plaintext_options_block, client_ignore_invalid_base64)) },
+      OPT_OFF(auth_plaintext_options_block, client_ignore_invalid_base64) },
   { "client_send",        opt_stringptr,
-      (void *)(offsetof(auth_plaintext_options_block, client_send)) },
+      OPT_OFF(auth_plaintext_options_block, client_send) },
   { "server_prompts",     opt_stringptr,
-      (void *)(offsetof(auth_plaintext_options_block, server_prompts)) }
+      OPT_OFF(auth_plaintext_options_block, server_prompts) }
 };
 
 /* Size of the options list. An extern variable has to be used so that its
@@ -74,14 +74,14 @@ if (ob->client_send != NULL) ablock->client = TRUE;
 /* For interface, see auths/README */
 
 int
-auth_plaintext_server(auth_instance *ablock, uschar *data)
+auth_plaintext_server(auth_instance * ablock, uschar * data)
 {
-auth_plaintext_options_block *ob =
+auth_plaintext_options_block * ob =
   (auth_plaintext_options_block *)(ablock->options_block);
-const uschar *prompts = ob->server_prompts;
-uschar *clear, *end, *s;
+const uschar * prompts = ob->server_prompts;
+uschar * s;
 int number = 1;
-int len, rc;
+int rc;
 int sep = 0;
 
 /* Expand a non-empty list of prompt strings */
@@ -143,7 +143,6 @@ auth_plaintext_options_block *ob =
   (auth_plaintext_options_block *)(ablock->options_block);
 const uschar * text = ob->client_send;
 const uschar * s;
-BOOL first = TRUE;
 int sep = 0;
 int auth_var_idx = 0, rc;
 int flags = AUTH_ITEM_FIRST;