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Merge branch 'jc/coding-guidelines-decl-in-for-loop'

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Coding Guidelines clarification.

* jc/coding-guidelines-decl-in-for-loop:
  CodingGuidelines: give deadline for "for (int i = 0; ..."
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Junio C Hamano 2022-04-04 10:56:24 -07:00
commit 77ceb11342
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@ -227,7 +227,10 @@ For C programs:
the first statement (i.e. -Wdeclaration-after-statement).
- Declaring a variable in the for loop "for (int i = 0; i < 10; i++)"
is still not allowed in this codebase.
is still not allowed in this codebase. We are in the process of
allowing it by waiting to see that 44ba10d6 (revision: use C99
declaration of variable in for() loop, 2021-11-14) does not get
complaints. Let's revisit this around November 2022.
- NULL pointers shall be written as NULL, not as 0.