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Revert "death loop"

This reverts commit 7800dc1cbca5d06b38fbe2296f9ac17e4348b246.

Conflicts:
	src/util.h
change BEGIN to P_BEGIN
const K ->specifice
comment the yylex() in bison file
Idk -> IdK
finish debug in pascal.y
add constKind to util.c
add newDeclKind() to util.c