From 46ae156d6c8c48d521e4d858ed84d93259cfc61f Mon Sep 17 00:00:00 2001 From: David Aguilar Date: Mon, 6 Apr 2009 01:31:21 -0700 Subject: [PATCH] difftool: use perl built-ins when testing for msys I don't even know what $COMSPEC means so let's be safe and use the same perly $^O test add--interactive uses. While we're at it, make git-difftool match the prevalent git-perl style. Signed-off-by: David Aguilar Signed-off-by: Junio C Hamano --- contrib/difftool/git-difftool | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/contrib/difftool/git-difftool b/contrib/difftool/git-difftool index 0deda3a0e4..207dd50f2c 100755 --- a/contrib/difftool/git-difftool +++ b/contrib/difftool/git-difftool @@ -33,7 +33,10 @@ sub setup_environment sub exe { my $exe = shift; - return defined $ENV{COMSPEC} ? "$exe.exe" : $exe; + if ($^O eq 'MSWin32' || $^O eq 'msys') { + return "$exe.exe"; + } + return $exe; } sub generate_command @@ -47,7 +50,7 @@ sub generate_command $skip_next = 0; next; } - if ($arg eq '-t' or $arg eq '--tool') { + if ($arg eq '-t' || $arg eq '--tool') { usage() if $#ARGV <= $idx; $ENV{GIT_DIFF_TOOL} = $ARGV[$idx + 1]; $skip_next = 1; -- 2.11.4.GIT