Get rid of deprecated options for yacc

src/template/template_syntax.y

@@ -78,9 +78,9 @@ extern "C"
 
 %defines
 %locations
-%pure_parser
-%name-prefix = "template__"
-%output      = "template_syntax.cc"
+%pure-parser
+%name-prefix "template__"
+%output      "template_syntax.cc"
 
 %token EQUAL COMMA OBRACKET CBRACKET EQUAL_EMPTY CCDATA
 %token <val_str>    STRING

src/vm/vm_file_var_syntax.y

@@ -215,9 +215,9 @@ int get_image_path(VirtualMachine * vm,
 
 %defines
 %locations
-%pure_parser
-%name-prefix = "vm_file_var__"
-%output      = "vm_file_var_syntax.cc"
+%pure-parser
+%name-prefix "vm_file_var__"
+%output      "vm_file_var_syntax.cc"
 
 %token EQUAL COMMA OBRACKET CBRACKET
 

src/vm/vm_var_syntax.y

@@ -413,9 +413,9 @@ void insert_vector(VirtualMachine * vm,
 
 %defines
 %locations
-%pure_parser
-%name-prefix = "vm_var__"
-%output      = "vm_var_syntax.cc"
+%pure-parser
+%name-prefix "vm_var__"
+%output      "vm_var_syntax.cc"
 
 %token EQUAL COMMA OBRACKET CBRACKET
 

src/xml/expr_arith.y

@@ -83,9 +83,9 @@ extern "C"
 
 %defines
 %locations
-%pure_parser
-%name-prefix = "expr_arith__"
-%output      = "expr_arith.cc"
+%pure-parser
+%name-prefix "expr_arith__"
+%output      "expr_arith.cc"
 
 %left '+' '-'
 %left '*' '/'

src/xml/expr_bool.y

@@ -82,9 +82,9 @@ extern "C"
 
 %defines
 %locations
-%pure_parser
-%name-prefix = "expr_bool__"
-%output      = "expr_bool.cc"
+%pure-parser
+%name-prefix "expr_bool__"
+%output      "expr_bool.cc"
 
 %left '!' '&' '|'
 %token <val_int>    INTEGER