"break" command support to GRUB script.

	* conf/common.rmk: Rule updates to grub-script-check.
	* include/grub/misc.h (grub_min): New function.
	* include/grub/script_sh.h (grub_script_init): New prototype.
	(grub_script_fini): New prototype.
	(grub_script_break): New prototype.
	* script/main.c (grub_script_init): New function.
	(grub_script_fini): New function.
	* script/execute.c (grub_script_break): New function.
	* normal/main.c: Calls to grub_script_{init,fini}.
	* util/grub-script-check.c (grub_script_break): New function.

	* tests/grub_script_break.in: New testcase.
	* conf/tests.rmk: Rules for new test case.

diff --cc ChangeLog
index 7ad408602a7ee98a6f04cc16f8ebc559ad91f3b5,7ad408602a7ee98a6f04cc16f8ebc559ad91f3b5..83559632251e952fd472ef3e6238035018eccb00
--- 1/ChangeLog
--- 2/ChangeLog
+++ b/ChangeLog
@@@ -1,3 -1,3 +1,21 @@@
++2010-08-12  BVK Chaitanya  <bvk@dbook>
++
++      "break" command support to GRUB script.
++
++      * conf/common.rmk: Rule updates to grub-script-check.
++      * include/grub/misc.h (grub_min): New function.
++      * include/grub/script_sh.h (grub_script_init): New prototype.
++      (grub_script_fini): New prototype.
++      (grub_script_break): New prototype.
++      * script/main.c (grub_script_init): New function.
++      (grub_script_fini): New function.
++      * script/execute.c (grub_script_break): New function.
++      * normal/main.c: Calls to grub_script_{init,fini}.
++      * util/grub-script-check.c (grub_script_break): New function.
++
++      * tests/grub_script_break.in: New testcase.
++      * conf/tests.rmk: Rules for new test case.
++
  2010-08-12  BVK Chaitanya  <bvk.groups@gmail.com>
  
        Function parameters support to GRUB script.