com php-langspec: Use variable in list-or-variable: spec/10-expressions.md spec/19-grammar.md

Commit:    32fe82511d7ea4c6d73ae6279edd3e24fada5aff=0AAuthor:    Nikita Pop=
ov <[email protected]>         Tue, 19 Sep 2017 05:36:34 +0200=0AParents:   11b=
13919b0f7d8b4f7b4ba40d48d497f480b6a64=0ABranches:  master=0A=0ALink:       =
http://git.php.net/?p=3Dphp-langspec.git;a=3Dcommitdiff;h=3D32fe82511d7ea4c=
6d73ae6279edd3e24fada5aff=0A=0ALog:=0AUse variable in list-or-variable=0A=
=0AChanged paths:=0A  M  spec/10-expressions.md=0A  M  spec/19-grammar.md=
=0A=0A=0ADiff:=0Adiff --git a/spec/10-expressions.md b/spec/10-expressions.=
md=0Aindex 6c80272..880d6a2 100644=0A--- a/spec/10-expressions.md=0A+++ b/s=
pec/10-expressions.md=0A@@ -603,7 +603,7 @@ keyed-list-expression-list:=0A =
=0A list-or-variable:=0A   list-intrinsic=0A-  expression=0A+  variable=0A =
-->=0A =0A <pre>=0A@@ -625,7 +625,7 @@ list-or-variable:=0A =0A <i id=3D"gr=
ammar-list-or-variable">list-or-variable:</i>=0A    <i><a href=3D"#grammar-=
list-intrinsic">list-intrinsic</a></i>=0A-   <i><a href=3D"#grammar-express=
ion">expression</a></i>=0A+   <i><a href=3D"#grammar-variable">variable</a>=
</i>=0A </pre>=0A =0A **Constraints**=0A@@ -635,7 +635,7 @@ list-or-variabl=
e:=0A operand must be an expression that designates an array or object impl=
ementing=0A the `ArrayAccess` interface (called the *source array*).=0A =0A=
-Each *expression* in *list-or-variable* must designate a variable (called=
=0A+Each *variable* in *list-or-variable* must designate a writable variabl=
e (called=0A the *target variable*).=0A =0A At least one of the elements of=
 the *list-expression-list* must be non-empty.=0Adiff --git a/spec/19-gramm=
ar.md b/spec/19-grammar.md=0Aindex a16a8c9..b5a5921 100644=0A--- a/spec/19-=
grammar.md=0A+++ b/spec/19-grammar.md=0A@@ -437,7 +437,7 @@ The grammar not=
ation is described in [Grammars section](09-lexical-structure.md#=0A =0A <i=
 id=3D"grammar-list-or-variable">list-or-variable:</i>=0A    <i><a href=3D"=
#grammar-list-intrinsic">list-intrinsic</a></i>=0A-   <i><a href=3D"#gramma=
r-expression">expression</a></i>=0A+   <i><a href=3D"#grammar-variable">var=
iable</a></i>=0A =0A <i id=3D"grammar-print-intrinsic">print-intrinsic:</i>=
=0A    print   <i><a href=3D"#grammar-expression">expression</a></i>=0A