tests: unset COLUMNS inherited from environment

$COLUMNS must be unset to not interfere with the tests. The tests already ignore the terminal size because output is redirected to a file, but COLUMNS overrides terminal size detection and changes the test output away from the standard 80. Reported-by: Jeff King <[email protected]> Signed-off-by: Zbigniew Jędrzejewski-Szmek <[email protected]> Signed-off-by: Junio C Hamano <[email protected]>
luceliu · Mar 27, 2012 · b1d645b · b1d645b
1 parent fae9d76
commit b1d645b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/t/test-lib.sh b/t/test-lib.sh
@@ -46,7 +46,7 @@ EDITOR=:
 # /usr/xpg4/bin/sh and /bin/ksh to bail out.  So keep the unsets
 # deriving from the command substitution clustered with the other
 # ones.
-unset VISUAL EMAIL LANGUAGE $(perl -e '
+unset VISUAL EMAIL LANGUAGE COLUMNS $(perl -e '
 	my @env = keys %ENV;
 	my $ok = join("|", qw(
 		TRACE