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make 6g match spec:
no semicolon allowd after package clause. semicolon allowed after import statement. no doubled semicolons allowed R=ken OCL=34674 CL=34674
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@ -113,6 +113,9 @@
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%left '{'
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%left NotSemi
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%left ';'
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%%
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file:
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loadsys
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@ -154,9 +157,9 @@ imports:
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| imports import
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import:
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LIMPORT import_stmt
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| LIMPORT '(' import_stmt_list osemi ')'
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| LIMPORT '(' ')'
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LIMPORT import_stmt osemi
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| LIMPORT '(' import_stmt_list osemi ')' osemi
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| LIMPORT '(' ')' osemi
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import_stmt:
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import_here import_package import_there
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@ -268,18 +271,19 @@ import_there:
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* declarations
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*/
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xdcl:
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common_dcl
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| xfndcl
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common_dcl osemi
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| xfndcl osemi
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{
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$$ = list1($1);
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}
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| ';'
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| error osemi
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{
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$$ = nil;
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}
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| error xdcl
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| ';'
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{
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$$ = $2;
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yyerror("empty top-level declaration");
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$$ = nil;
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}
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common_dcl:
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@ -1479,6 +1483,7 @@ braced_keyval_list:
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* optional things
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*/
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osemi:
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%prec NotSemi
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| ';'
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ocomma:
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