sync with OpenBSD parse.y Explicitly cast "char" to "unsigned char" when assigned to "int" to prevent sign extension from breaking comparions against EOF or passing invalid arguments to ctype functions.

pull in a type fix from the OpenBSD parse.y template Original commit message by deraadt: (unsigned) means (unsigned int) which on ptrdiff_t or size_t or other larger types really is a range reduction... Almost any cast to (unsigned) is a bug.

fix unsigned/signed char mismatch in parse.y ok stsp

indentation fixes

remove superfluous strdup(3) from parse.y files; Patch by Martin Vahlensieck

reintroduce allowing empty fetch and send blocks with correct grammar. ok stsp@

provide separate send {} and fetch {} configuration blocks in got.conf Feature requested by naddy. ok naddy, who also suggested some tweaks that will arrive shortly

stop allowing empty send {} or fetch {} blocks; yacc complained about grammar yacc has been complaining about "shift/reduce conflicts" since commit 16c4be8c1cab9456f9dd0468c27f8ab73235737e Revert that change for now. Not sure how it can be done properly. In any case, allowing empty config blocks is not very important.

reject port number zero

rename variables to avoid too much repetition of the term 'repo'

remove unused name variables, noticed by naddy@

clean up weird grammar. not sure what i was thinking.

fix to allow empty send and fetch blocks, ok stsp@

add send and fetch plumbing to parser for got.conf This is the beginning of support for naddy's suggestion to break this out similar to git. More code to come from stsp. ok stsp@

add a 'reference' directive to remote repositories in got.conf(5) Make use of this in 'got clone' to persist -R option arguments given on the command line in the cloned repository's got.conf(5) file.