From: Mark Wooding <mdw@distorted.org.uk>
Date: Tue, 17 Nov 2015 17:08:15 +0000 (+0000)
Subject: doc/syntax.tex: Remove pointless repeats on <declarator-suffix>.
X-Git-Url: https://git.distorted.org.uk/~mdw/sod/commitdiff_plain/0a488b1c14d36537a1303e1e1f43c4cfc440b0a2

doc/syntax.tex: Remove pointless repeats on <declarator-suffix>.

<primary-declarator>[k] is already a recursive definition, because of
the parentheses.  Besides, if <declarator-suffix> was going to be shown
as repeatable, it should have a `+' rather than a `*', otherwise the
rule is directly recursive.
---

diff --git a/doc/syntax.tex b/doc/syntax.tex
index f89e9c6..30b8b32 100644
--- a/doc/syntax.tex
+++ b/doc/syntax.tex
@@ -481,7 +481,7 @@ All of these have their usual C meanings.
 
 <primary-declarator>$[k]$ ::= $k$
 \alt "(" <primary-declarator>$[k]$ ")"
-\alt <primary-declarator>$[k]$ @<declarator-suffix>^*
+\alt <primary-declarator>$[k]$ @<declarator-suffix>
 
 <pointer> ::= "*" @<qualifier>^*