Module Name: src
Committed By: rillig
Date: Tue Sep 1 21:11:31 UTC 2020
Modified Files:
src/usr.bin/make: dir.c hash.c hash.h
Log Message:
make(1): rename Hash_Table fields
Back in the 1980s it made sense to have the type information encoded in
the variable names. At the time when make was imported into the NetBSD
tree (1993-03-21), the functions did indeed not have prototypes, they
only had return types. The void type was already invented at that time.
Since the compiler could not verify the types of function parameters, it
made perfect sense to have each variable tell whether it was a pointer
or not.
Since ISO C90 this is no longer necessary since the compiler checks
this. The variable names can now focus on the application level and
their high-level meaning, expressing the relationship to other
variables instead of encoding redundant type information.
To generate a diff of this commit:
cvs rdiff -u -r1.129 -r1.130 src/usr.bin/make/dir.c
cvs rdiff -u -r1.28 -r1.29 src/usr.bin/make/hash.c
cvs rdiff -u -r1.20 -r1.21 src/usr.bin/make/hash.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
