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-rw-r--r--pt-spec.txt5
1 files changed, 4 insertions, 1 deletions
diff --git a/pt-spec.txt b/pt-spec.txt
index fd31433..b61e7c2 100644
--- a/pt-spec.txt
+++ b/pt-spec.txt
@@ -38,7 +38,10 @@ Specifications: Client behavior
as necessary. If a key or value value must contain a semicolon or
a backslash, it is escaped with a backslash.
- Method names must be C identifiers.
+ Method names MUST be C identifiers. That is, method names must begin
+ with a letter or underscore and the rest of the characters can be
+ letters, numbers or underscores. No length limit is imposed. The
+ relevant regular expression is: "[a-zA-Z_][a-zA-Z0-9_]*".
For reference, the old bridge format was
Bridge address[:port] [id-fingerprint]