CVS commit: src/usr.bin/make

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Sun Oct 18 08:47:54 UTC 2020

Modified Files:
        src/usr.bin/make: var.c
        src/usr.bin/make/unit-tests: varname.exp varname.mk

Log Message:
make(1): sort variables in debug output

This way it's easier to see whether an expected variable is missing, or
to compare the values of related variables, since they usually share a
common prefix.  Any sorting criterion is better than the hash code.

Sorting the variables by name changed the order of the output in
varname.mk.  That test didn't test anything meaningful, it was just a
playground to understand and demonstrate the current implementation of
how the variables are stored, therefore it has been removed.


To generate a diff of this commit:
cvs rdiff -u -r1.572 -r1.573 src/usr.bin/make/var.c
cvs rdiff -u -r1.2 -r1.3 src/usr.bin/make/unit-tests/varname.exp
cvs rdiff -u -r1.3 -r1.4 src/usr.bin/make/unit-tests/varname.mk

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.