index 0873e60f7f61f51143e88fd8637b34627620a7dd..0b7982ea76633e45b8d3073cd275ea74a757c0eb 100644 (file)
. They cannot contain a sequence `@{`.
+- They cannot contain a `\\`.
+
These rules make it easy for shell script based tools to parse
reference names, pathname expansion by the shell when a reference name is used
unquoted (by mistake), and also avoids ambiguities in certain