[coreboot-gerrit] Change in coreboot[master]: util/genbuild_h: micro-adjust the regexp used to set COREBOOT_MAJOR_V...

[Angel Pons (Code Review)]

Attention is currently required from: Nico Huber, Martin Roth, Idwer Vollering, Paul Menzel, Arthur Heymans.
Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/56803 )

Change subject: util/genbuild_h: micro-adjust the regexp used to set COREBOOT_MAJOR_VERSION
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Patch Set 3:

(2 comments)

Commit Message:

https://review.coreboot.org/c/coreboot/+/56803/comment/e5df638f_a16a8537 
PS3, Line 7: COREBOOT_MAJOR_VERSION
> COREBOOT_MINOR_VERSION, actually.

Alternatively, borrow CB:55468 's commit message.

File util/genbuild_h/genbuild_h.sh:

https://review.coreboot.org/c/coreboot/+/56803/comment/92a40241_4f7ded0b 
PS2, Line 73: printf "#define COREBOOT_MAJOR_VERSION %d\n#define COREBOOT_MINOR_VERSION %d\n" `git describe --match [0-9].[0-9]* | sed 's/([0-9]).([0-9][0-9]*).*/\1 \2/'`
> Please explain in the commit message, what difference ([0-9]+) versus ([0-9][0-9]*) makes.

CB:55468 says that + is not part of POSIX Basic Regular Expressions.