CHG: Update grammar consistency.

krisvanrens · Jan 11, 2024 · 69caea4 · 69caea4
1 parent 7d5a1df
commit 69caea4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -434,7 +434,7 @@ stmt       = expr_stmt | assignment | connect | print | return | block ;
 expr_stmt  = expr ( ';' )? ;
 assignment = ID '=' ( expr | ref ) ';' ;
 connect    = ID '->' ID ';' ;
-print      = 'print' ( expr ) ';' ;
+print      = 'print' expr? ';' ;
 return     = 'return' expr? ';' ;
 block      = '{' decl* '}' ;