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2011-09-10Add assert() for debug assertionsSimon Glass
assert() is like BUG_ON() but compiles to nothing unless DEBUG is defined. This is useful when a condition is an error but a board reset is unlikely to fix it, so it is better to soldier on in hope. Assertion failures should be caught during development/test. It turns out that assert() is defined separately in a few places in U-Boot with various meanings. This patch cleans up some of these. Build errors exposed by this change (and defining DEBUG) are also fixed in this patch. Signed-off-by: Simon Glass <sjg@chromium.org>
2011-01-09env: re-add support for auto-completionMike Frysinger
Currently, only basic completion is supported (no globs), but this is what we had previously. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-27Coding Style cleanupWolfgang Denk
Signed-off-by: Wolfgang Denk <wd@denx.de>
2010-09-19Add qsort - add support for sorting data arraysWolfgang Denk
Code adapted from uClibc-0.9.30.3 Signed-off-by: Wolfgang Denk <wd@denx.de>