WL 2826: Error handling of ALTER TABLE for partitioning

Moved error inject from being flags to compiler to being part of config.h
Also error inject only defined if debug is also defined
+Small fixes


configure.in:
  Moved error inject from being flags to compiler to being part of config.h
  Also error inject only defined if debug is also defined
sql/handler.h:
  Small fixes

configure.in

@@ -1588,18 +1588,6 @@ then
   DEBUG_OPTIMIZE_CXX=""
 fi
 
-# If we should allow error injection tests
-AC_ARG_WITH(error-inject,
-    [ --with-error-inject    Enable error injection in MySQL Server],
-    [ with_error_inject=$withval ],
-    [ with_error_inject=no ])
-
-if test "$with_error_inject" = "yes"
-then
-  CFLAGS="-DERROR_INJECT_SUPPORT $CFLAGS"
-  CXXFLAGS="-DERROR_INJECT_SUPPORT $CXXFLAGS"
-fi
-
 AC_ARG_WITH(debug,
     [  --with-debug            Add debug code
   --with-debug=full       Add debug code (adds memory checker, very slow)],
@@ -1621,6 +1609,21 @@ else
   CXXFLAGS="$OPTIMIZE_CXXFLAGS -DDBUG_OFF $CXXFLAGS"
 fi
 
+# If we should allow error injection tests
+AC_ARG_WITH(error-inject,
+    [ --with-error-inject    Enable error injection in MySQL Server],
+    [ with_error_inject=$withval ],
+    [ with_error_inject=no ])
+
+if test $with_debug != "no"
+then
+  if test "$with_error_inject" = "yes"
+  then
+    AC_DEFINE([ERROR_INJECT_SUPPORT], [1],
+              [Enable error injection in MySQL Server])
+  fi
+fi
+
 AC_ARG_WITH([fast-mutexes],
 	    AC_HELP_STRING([--with-fast-mutexes], 
 	    [Compile with fast mutexes (default is disabled)]),

sql/handler.h

@@ -1378,11 +1378,13 @@ public:
   virtual void drop_table(const char *name);
   
   virtual int create(const char *name, TABLE *form, HA_CREATE_INFO *info)=0;
+
+#define CHF_DELETE_FLAG 1
+#define CHF_RENAME_FLAG 2
+
   virtual int create_handler_files(const char *name, const char *old_name,
-                                   bool rename_flag)
-  {
-    return FALSE;
-  }
+                                   int action_flag)
+  { return FALSE; }
 
   virtual int change_partitions(HA_CREATE_INFO *create_info,
                                 const char *path,
@@ -1390,7 +1392,7 @@ public:
                                 ulonglong *deleted,
                                 const void *pack_frm_data,
                                 uint pack_frm_len)
-  { print_error(HA_ERR_WRONG_COMMAND, MYF(0)); return TRUE; }
+  { return HA_ERR_WRONG_COMMAND; }
   virtual int drop_partitions(const char *path)
   { return HA_ERR_WRONG_COMMAND; }
   virtual int rename_partitions(const char *path)