CVS commit: src/usr.bin/make

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

Module Name:    src
Committed By:   rillig
Date:           Sat Nov 21 20:55:45 UTC 2020

Modified Files:
        src/usr.bin/make: suff.c

Log Message:
make(1): make srclist a local variable

In all current unit tests, the variable srclist was empty both when
entering Suff_FindDeps and when leaving it.  Since that's the only
function that used this variable, it has been converted to a local
variable instead, to limit its scope.

To protect against accidental implementation mistakes, an assertion has
been added to ensure that at the end, everything could be cleaned up
properly.  This assertion was missing before, and if there had really
been a case where the list were non-empty, make would have resolved
completely wrong candidates for the implied sources.


To generate a diff of this commit:
cvs rdiff -u -r1.276 -r1.277 src/usr.bin/make/suff.c

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