BUG# 9148 Denial of service

fixups of test case and comment formatting

mysql-test/r/lowercase_table.result

@@ -83,3 +83,9 @@ create table t2 like T1;
 drop table t1, t2;
 show tables;
 Tables_in_test
+use lpt1;
+ERROR 42000: Unknown database 'lpt1'
+use com1;
+ERROR 42000: Unknown database 'com1'
+use prn;
+ERROR 42000: Unknown database 'prn'

mysql-test/t/lowercase_table.test

@@ -82,3 +82,14 @@ create table t2 like T1;
 drop table t1, t2;
 
 show tables;
+
+#
+#Bug 9148: Denial of service
+#
+--error 1049
+use lpt1;
+--error 1049
+use com1;
+--error 1049
+use prn;
+

mysql-test/t/reserved_win_names-master.opt

---lower_case_table_names=1

mysys/my_fopen.c

@@ -34,8 +34,9 @@ FILE *my_fopen(const char *FileName, int Flags, myf MyFlags)
   DBUG_PRINT("my",("Name: '%s'  Flags: %d  MyFlags: %d",
 		   FileName, Flags, MyFlags));
   /* 
-   * if we are not creating, then we need to use my_access to make sure  
-   * the file exists since Windows doesn't handle files like "com1.sym" very  well 
+    if we are not creating, then we need to use my_access to make sure  
+    the file exists since Windows doesn't handle files like "com1.sym" 
+    very  well 
   */
 #ifdef __WIN__
   if (! (Flags & O_CREAT) && my_access(FileName, F_OK))

mysys/my_open.c

@@ -46,9 +46,10 @@ File my_open(const char *FileName, int Flags, myf MyFlags)
   DBUG_PRINT("my",("Name: '%s'  Flags: %d  MyFlags: %d",
 		   FileName, Flags, MyFlags));
 #if defined(MSDOS) || defined(__WIN__) || defined(__EMX__) || defined(OS2)
-  /* if we are not creating, then we need to use my_access to make 
-   * sure  the file exists since Windows doesn't handle files like 
-   * "com1.sym" very  well 
+  /* 
+    if we are not creating, then we need to use my_access to make 
+    sure  the file exists since Windows doesn't handle files like 
+    "com1.sym" very  well 
   */  
   if (! (Flags & O_CREAT) && my_access(FileName, F_OK))    
 	  return -1;