Michael Brown c1327e43ab [cmdline] Fix multi-layer variable expansion
Expansion of ${${foo}} will currently fail, because the first
opening "${" will be incorrectly matched against the first closing
"}", leading to an attempt to expand the variable "${foo".

Fix by ensuring that the most recent opening "${" is used to match
against the first closing "}".

Total cost: 8 bytes.  :)

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2010-11-22 21:34:35 +00:00
2005-05-17 16:44:57 +00:00
2010-04-19 23:43:39 +01:00
2010-05-28 00:03:47 +01:00

iPXE README File

Quick start guide:

   cd src
   make

For any more detailed instructions, see http://ipxe.org
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