CVS commit: src/usr.bin/make

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

Module Name:    src
Committed By:   rillig
Date:           Sun Dec 20 00:57:29 UTC 2020

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

Log Message:
make(1): replace FStr_Assign with separate initialization functions

In GetVarnamesToUnexport, there is no need to free the local FStr since
the only place where it is assigned an allocated string is at the very
end.

Having separate functions for the two main use cases of a possibly
allocated string makes the calling code simpler.  This is a preparatory
commit for making the memory allocation in ApplyModifiers easier to
understand.


To generate a diff of this commit:
cvs rdiff -u -r1.738 -r1.739 src/usr.bin/make/var.c

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