make ChangeLog read.c doc/make.texi tests/scrip...

[Paul D. Smith]

CVSROOT:        /sources/make
Module name:    make
Changes by:     Paul D. Smith <psmith>  10/11/30 14:48:53

Modified files:
        .              : ChangeLog read.c 
        doc            : make.texi 
        tests/scripts/features: targetvars 

Log message:
        Check if the target-specific variable is the same as the global
        variable, and if so don't try to update it.  Savannah bug #31743.

CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/make/ChangeLog?cvsroot=make&r1=2.424&r2=2.425
http://cvs.savannah.gnu.org/viewcvs/make/read.c?cvsroot=make&r1=1.195&r2=1.196
http://cvs.savannah.gnu.org/viewcvs/make/doc/make.texi?cvsroot=make&r1=1.68&r2=1.69
http://cvs.savannah.gnu.org/viewcvs/make/tests/scripts/features/targetvars?cvsroot=make&r1=1.16&r2=1.17