doc/syntax.tex: Allow `0' as an integer literal.

[sod] / doc / syntax.tex

diff --git a/doc/syntax.tex b/doc/syntax.tex
index 11e80b6..fa3e98f 100644 (file)
--- a/doc/syntax.tex
+++ b/doc/syntax.tex
@@ -146,7 +146,7 @@ discouraged.
 \alt <octal-integer>
 \alt <hex-integer>
 
-<decimal-integer> ::= <nonzero-digit-char> @<digit-char>^*
+<decimal-integer> ::= "0" | <nonzero-digit-char> @<digit-char>^*
 
 <binary-integer> ::= "0" @("b"|"B"@) @<binary-digit-char>^+