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-rw-r--r--spec.txt10
1 files changed, 6 insertions, 4 deletions
diff --git a/spec.txt b/spec.txt
index 73e8970..b5924fa 100644
--- a/spec.txt
+++ b/spec.txt
@@ -5983,15 +5983,17 @@ of one or more `_` characters that is not preceded or followed by
a non-backslash-escaped `_` character.
A [left-flanking delimiter run](@) is
-a [delimiter run] that is (a) not followed by [Unicode whitespace],
-and (b) not followed by a [punctuation character], or
+a [delimiter run] that is (1) not followed by [Unicode whitespace],
+and either (2a) not followed by a [punctuation character], or
+(2b) followed by a [punctuation character] and
preceded by [Unicode whitespace] or a [punctuation character].
For purposes of this definition, the beginning and the end of
the line count as Unicode whitespace.
A [right-flanking delimiter run](@) is
-a [delimiter run] that is (a) not preceded by [Unicode whitespace],
-and (b) not preceded by a [punctuation character], or
+a [delimiter run] that is (1) not preceded by [Unicode whitespace],
+and either (2a) not preceded by a [punctuation character], or
+(2b) preceded by a [punctuation character] and
followed by [Unicode whitespace] or a [punctuation character].
For purposes of this definition, the beginning and the end of
the line count as Unicode whitespace.