CVS psmith make: - Fix bug #1405: allow multiple pattern-specific variables to match a target.

[Paul D. Smith <address@hidden>]

CVSROOT:        /cvsroot/make
Module name:    make
Changes by:     psmith  03/05/01 21:45:00

Modified files:
        .              : ChangeLog Makefile.am NEWS README.cvs 
                         build.template configure.in default.c dir.c 
                         function.c implicit.c job.c maintMakefile 
                         read.c rule.c rule.h variable.c variable.h 
        config         : ChangeLog 
        doc            : make.texi 
        tests          : ChangeLog run_make_tests.pl 
        tests/scripts/features: patspecific_vars 
Added files:
        .              : README.OS2.template 
        config         : dospaths.m4 

Log message:
- Fix bug #1405: allow multiple pattern-specific variables to match a target.
- Fix some uncleanliness about the implementation of patterns-specific vars.
- Some enhancements to the OS/2 port.