Function parameters support to GRUB script.

	* script/yylex.l (VARIABLE): Regular expression update.
	* script/function.c (grub_script_function_call): Moved ...
	* script/execute.c (grub_script_function_call): ... to here.
	(grub_script_execute_arglist_to_argv): Removed.
	(grub_script_arglist_to_argv): New function.
	* script/argv.c: New file.
	(grub_script_argv_free): New function.
	(grub_script_argv_next): Likewise.
	(grub_script_argv_append): Likewise.
	(grub_script_argv_split_append): Likewise.
	* include/grub/script_sh.h (grub_script_argv): New struct.
	(grub_script_argv_free): New function.
	(grub_script_argv_next): Likewise.
	(grub_script_argv_append): Likewise.
	(grub_script_argv_split_append): Likewise.

	* conf/common.rmk (normal.mod): New source script/argv.c.

	* tests/grub_script_echo1.in: More tests.
	* tests/grub_script_vars1.in: Likewise.
	* tests/grub_script_functions.in: New test case.
	* conf/tests.rmk: Rules for new testcase.

diff --cc ChangeLog
index a2a62078bec708908f331607fdeded04c8d8c6a0,a2a62078bec708908f331607fdeded04c8d8c6a0..7ad408602a7ee98a6f04cc16f8ebc559ad91f3b5
--- 1/ChangeLog
--- 2/ChangeLog
+++ b/ChangeLog
@@@ -1,3 -1,3 +1,30 @@@
++2010-08-12  BVK Chaitanya  <bvk.groups@gmail.com>
++
++      Function parameters support to GRUB script.
++
++      * script/yylex.l (VARIABLE): Regular expression update.
++      * script/function.c (grub_script_function_call): Moved ...
++      * script/execute.c (grub_script_function_call): ... to here.
++      (grub_script_execute_arglist_to_argv): Removed.
++      (grub_script_arglist_to_argv): New function.
++      * script/argv.c: New file.
++      (grub_script_argv_free): New function.
++      (grub_script_argv_next): Likewise.
++      (grub_script_argv_append): Likewise.
++      (grub_script_argv_split_append): Likewise.
++      * include/grub/script_sh.h (grub_script_argv): New struct.
++      (grub_script_argv_free): New function.
++      (grub_script_argv_next): Likewise.
++      (grub_script_argv_append): Likewise.
++      (grub_script_argv_split_append): Likewise.
++
++      * conf/common.rmk (normal.mod): New source script/argv.c.
++
++      * tests/grub_script_echo1.in: More tests.
++      * tests/grub_script_vars1.in: Likewise.
++      * tests/grub_script_functions.in: New test case.
++      * conf/tests.rmk: Rules for new testcase.
++
  2010-08-12  BVK Chaitanya  <bvk.groups@gmail.com>
  
        Remove grub_script_cmdblock struct.