# name       : mysql_remove_eol_carret.patch
# introduced : 11 or before
# maintainer : Oleg
#
#!!! notice !!!
# Any small change to this file in the main branch
# should be done or reviewed by the maintainer!
--- a/client/client_priv.h
+++ b/client/client_priv.h
@@ -89,6 +89,7 @@
   OPT_SYSLOG,
 #endif
   OPT_PLUGIN_DIR,
+  OPT_NO_REMOVE_EOL_CARRET,
   OPT_DEFAULT_AUTH,
   OPT_DEFAULT_PLUGIN,
   OPT_MAX_CLIENT_OPTION
--- a/client/mysql.cc
+++ b/client/mysql.cc
@@ -135,6 +135,8 @@
 enum enum_info_type { INFO_INFO,INFO_ERROR,INFO_RESULT};
 typedef enum enum_info_type INFO_TYPE;
 
+my_bool opt_no_remove_eol_carret=0;
+
 static MYSQL mysql;			/* The connection */
 static my_bool ignore_errors=0,wait_flag=0,quick=0,
                connected=0,opt_raw_data=0,unbuffered=0,output_tables=0,
@@ -1454,6 +1456,10 @@
    NO_ARG, 1, 0, 0, 0, 0, 0},
   {"skip-line-numbers", 'L', "Don't write line number for errors.", 0, 0, 0, GET_NO_ARG,
    NO_ARG, 0, 0, 0, 0, 0, 0},
+  {"no-remove-eol-carret", OPT_NO_REMOVE_EOL_CARRET, "Do not remove \\r before \\n in batch mode", 
+  (uchar**)&opt_no_remove_eol_carret , (uchar**)&opt_no_remove_eol_carret, 0, 
+   GET_BOOL,
+   NO_ARG, 0, 0, 0, 0, 0, 0},
   {"unbuffered", 'n', "Flush buffer after each query.", &unbuffered,
    &unbuffered, 0, GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0},
   {"column-names", OPT_COLUMN_NAMES, "Write column names in results.",
--- a/client/readline.cc
+++ b/client/readline.cc
@@ -23,6 +23,8 @@
 #include <my_dir.h>
 #include "my_readline.h"
 
+extern my_bool opt_no_remove_eol_carret;
+
 static bool init_line_buffer(LINE_BUFFER *buffer,File file,ulong size,
 			    ulong max_size);
 static bool init_line_buffer_from_string(LINE_BUFFER *buffer,char * str);
@@ -62,7 +64,7 @@
   if (!(pos=intern_read_line(line_buff, &out_length)))
     return 0;
   if (out_length && pos[out_length-1] == '\n')
-    if (--out_length && pos[out_length-1] == '\r')  /* Remove '\n' */
+    if (--out_length && !opt_no_remove_eol_carret && pos[out_length-1] == '\r')  /* Remove '\n' */
       out_length--;                                 /* Remove '\r' */
   line_buff->read_length=out_length;
   pos[out_length]=0;
--- /dev/null
+++ b/patch_info/mysql_remove_eol_carret.patch
@@ -0,0 +1,7 @@
+File=mysql_remove_eol_carret.patch
+Name=
+Version=1.1
+Author=Percona <info@percona.com>
+License=GPL
+Comment=Do not remove carret before eol if --no-remove-eol-carret is enabled in MySQL client.
+Changelog