Index: tools/gn/parser.cc |
diff --git a/tools/gn/parser.cc b/tools/gn/parser.cc |
index 1fa432e3a8061704d7cac1ea900948327140f582..05aab74227bcb8b6aeecc5113e5f698f6806885b 100644 |
--- a/tools/gn/parser.cc |
+++ b/tools/gn/parser.cc |
@@ -49,6 +49,8 @@ const char kGrammar_Help[] = |
"\n" |
" integer = [ \"-\" ] digit { digit } .\n" |
"\n" |
+ " Leading zeros and negative zero are disallowed.\n" |
+ "\n" |
"String literals\n" |
"\n" |
" A string literal represents a string value consisting of the quoted\n" |