make ChangeLog variable.c

[Paul D. Smith]

CVSROOT:        /sources/make
Module name:    make
Changes by:     Paul D. Smith <psmith>  07/10/13 14:46:05

Modified files:
        .              : ChangeLog variable.c 

Log message:
        Windows: allow SHELL to be set to a more complex value by checking its
        expansion to see if it's a valid shell, not just the unexpanded value.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/make/ChangeLog?cvsroot=make&r1=2.336&r2=2.337
http://cvs.savannah.gnu.org/viewcvs/make/variable.c?cvsroot=make&r1=1.92&r2=1.93