[bug #25712] "make update" does not work in an out-of-source-tree configuration

Update of bug #25712 (project make): Status:None => Fixed Assigned to:None => psmith Open/Closed:Open => Closed Fixed Release:

[bug #24655] shell_var.length isn't set causing duplicates from target_environment.

Update of bug #24655 (project make): Status:None => Fixed Assigned to:None => psmith Open/Closed:Open => Closed Fixed Release:

[bug #24588] $$(eval) with SECONDEXPANSION causes segmentation faults

Update of bug #24588 (project make): Status:None => Fixed Assigned to:None => psmith Open/Closed:Open => Closed Fixed Release:

[bug #26593] Assertion failure when building glibc with CVS make

Update of bug #26593 (project make): Status:None => Fixed Assigned to:None => psmith Open/Closed:Open => Closed Fixed Release: