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-rw-r--r--parser.y16
1 files changed, 6 insertions, 10 deletions
diff --git a/parser.y b/parser.y
index 24f38fb0..7dc5d67b 100644
--- a/parser.y
+++ b/parser.y
@@ -636,16 +636,12 @@ o_var : IDENT { $$ = list(var_s, intern(string_own($1), nil),
nao); }
| IDENT o_elem { $$ = list(var_s, intern(string_own($1), nil),
$2, nao); }
- | '{' IDENT '}' { $$ = list(var_s, intern(string_own($2), nil),
- nao); }
- | '{' IDENT '}' o_elem { $$ = list(var_s, intern(string_own($2), nil),
- $4, nao); }
- | '{' IDENT exprs '}' { $$ = list(var_s, intern(string_own($2), nil),
- nil, $3, nao); }
- | '{' IDENT exprs '}' o_elem { $$ = list(var_s,
- intern(string_own($2), nil),
- $5, $3, nao); }
- | IDENT error { $$ = nil;
+ | '{' IDENT exprs_opt '}' { $$ = list(var_s, intern(string_own($2), nil),
+ nil, $3, nao); }
+ | '{' IDENT exprs_opt '}' o_elem
+ { $$ = list(var_s, intern(string_own($2), nil),
+ $5, $3, nao); }
+ | IDENT error { $$ = nil;
yybadtoken(yychar, lit("variable spec")); }
;