Module Name: src
Committed By: rillig
Date: Mon Aug 31 17:32:13 UTC 2020
Modified Files:
src/usr.bin/make/unit-tests: varmod-unique.exp varmod-unique.mk
Log Message:
make(1): add test for the currently broken :u variable modifier
The :u modifier had been broken in var.c 1.479 from 2020.08.30.19.56.02.
The code that implements the :u modifier was well-covered in the unit
tests, except for the single line that actually deals with adjacent
duplicate words.
The "refactoring" commit that replaced brk_string with Str_Words had not
taken into account that the number of words (in ac) had to be passed to
WordList_JoinFree. Instead, the number of words was always preserved,
and the words at the end were therefore duplicated in the result.
The fix for this bug will be in the follow-up commit.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/usr.bin/make/unit-tests/varmod-unique.exp
cvs rdiff -u -r1.2 -r1.3 src/usr.bin/make/unit-tests/varmod-unique.mk
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
