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Clarify the proscription of $<

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Clarify the situations in which $< can be used, as we do use it in
some places in the tree. It is sufficiently portable in pattern rules,
but should not be used elsewhere

Also, change the function definition example to match the format used
through out the source tree.

Reviewed-on: http://gerrit.openafs.org/http://gerrit.openafs.org/160
Tested-by: Derrick Brashear <shadow@dementia.org>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
This commit is contained in:
Simon Wilkinson 2009-07-21 14:06:36 +01:00 committed by Derrick Brashear
parent 7ee55ba59f
commit f56ca81fbf
1 changed files with 4 additions and 3 deletions
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7
README.DEVEL
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@ -7,8 +7,8 @@ later you can reformat for this style with the following option:
-npro -nbad -bap -nbc -bbo -br -ce -cdw -brs -ncdb -cp1 -ncs -di2 -ndj -nfc1
-nfca -i4 -lp -npcs -nprs -psl -sc -nsob -ts8
Do not use $< in any cross-platform dir as it requires a reasonable
make that is not available on all systems.
Do not use $< for non-pattern rules in any cross-platform dir as it
requires a reasonable make that is not available on all systems.
Do not have build rules that build multiple targets. Make doesn't seem able
to handle this, and it interferes with -j builds. (In particular, build the
@ -50,7 +50,8 @@ The declaration of the routines should be done in ANSI style. If at some
later date, it is determined that prototypes don't work on some platform
properly, we can use ansi2knr during the compile.
rettype routine(argtype arg)
rettype
routine(argtype arg)
{
}