PATH, in which it is not directly preceded by a quote character:
#define GDM_USER_PATH "/usr/bin:/bin:${exec_prefix}"
Catch this by complaining about "${" also when it appears after a colon.
Since this check is still disabled by default, it will not surprise anyone.
allowed between the "#" and the "define", and the value must be of the
form "${varname}/...", that is, starting with a double quote, followed
by "${" and a variable name, and directly behind the closing brace must
be a slash. This should catch most false positives while still being
useful.
since according to the comment in check/bsd.check.mk, they belong there.
Added a new check for all C and C++ header files to make sure they don't
contain strings like ${prefix} or ${exec_prefix}, which is currently a
problem with sysutils/dbus and has been noticed in PR 35019. This check
is disabled by default since I don't know anything about possible false
positives, but I plan to enable it for PKG_DEVELOPERs after some
testing.
Added two names for hooks that are placed in the configure and in the
build phase. Now the checks look more like becoming something one could
call a framework, sharing a common structure and a documented interface.