CVS commit: src/tests/usr.bin/xlint/lint2

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

Module Name:    src
Committed By:   rillig
Date:           Sun Nov 28 09:10:36 UTC 2021

Modified Files:
        src/tests/usr.bin/xlint/lint2: t_lint2.sh

Log Message:
tests/lint2: fix regular expressions containing backslash

In regular expressions, a backslash must be doubled. In this case, ATF
didn't complain because the single backslashes were used in the pattern
'\($2\)', where they produced '\(...\\)'. Omitting the backslash for the
closing parenthesis was apparently OK; other regex implementations
complain about this.


To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/tests/usr.bin/xlint/lint2/t_lint2.sh

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