Would someone be kind enough as to add the issue:
grp_lock error when compiling against pjproject
delete the rogue install in /usr/local/include
To the WIKI page about installing pjsip.
I tried to update the WIKI but don’t seem to have a way to do it.
I know it’s not supposed to happen and I know what I did wrong, but it’s hard to imagine I’ll be the last person to make that mistake.