Avoid case in ca.c fix.

apps/apps.h

@@ -294,6 +294,9 @@ int index_index(CA_DB *db);
 int save_index(const char *dbfile, const char *suffix, CA_DB *db);
 int rotate_index(const char *dbfile, const char *new_suffix, const char *old_suffix);
 void free_index(CA_DB *db);
+#define index_name_cmp_noconst(a, b) \
+	index_name_cmp((const CSTRING *)CHECKED_PTR_OF(STRING, a), \
+	(const CSTRING *)CHECKED_PTR_OF(STRING, b))
 int index_name_cmp(const CSTRING *a, const CSTRING *b);
 int parse_yesno(const char *str, int def);
 

apps/ca.c

@@ -2481,7 +2481,7 @@ static int do_revoke(X509 *x509, CA_DB *db, int type, char *value)
 		goto err;
 
 		}
-	else if (index_name_cmp((CSTRING *)row, (CSTRING *)rrow))
+	else if (index_name_cmp_noconst(row, rrow))
 		{
 		BIO_printf(bio_err,"ERROR:name does not match %s\n",
 			   row[DB_name]);