This fixes the (harmless) errors raised by gitconfig.c on indented comment lines and adds a test case for it. Reported by James Cook, thanks! ok stsp@

conf_parse_line advances the `line' pointer without decrementing the line size `sz'. This makes the parsing code mistakingly reading from the next line (`line' is just a pointer in a bigger buffer that holds the whole file) and may mangle it by writing NUL bytes in it. Add also a new regress case to trigger this case. Reported by falsifian on IRC, thanks! ok stsp@

all the othe LOG_DBG calls assume \n is implicit (like with err(3)), so remove the only explicit \n and make log_debug printing a newline too.

ok stsp

ok stsp@

Now that the handling of including sys/queue.h is better, there's no need to remove those lines from the source. Copy the location of those original sys/queue.h lines from upstream at the same line number, so as to avoid any conflicts in the future.

This commit modifies the GoT main branch to be able to compile it under linux.