global: convert indentation-TABs to spaces

Transformed via this shell code:
t=$'\t'
git ls-files \
  | grep -vE '(^|/)((GNU)?[Mm]akefile|ChangeLog)|\.(am|mk)$' \
  | grep -vE 'tests/pr/|help2man' \
  | xargs grep -lE "^ *$t" \
  | xargs perl -MText::Tabs -ni -le \
    '$m=/^( *\t[ \t]*)(.*)/; print $m ? expand($1) . $2 : $_'

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/misc/pwd-long b/tests/misc/pwd-long
index b3ddd083a..207e7549c 100755
--- a/tests/misc/pwd-long
+++ b/tests/misc/pwd-long
@@ -45,11 +45,11 @@ sub normalize_to_cwd_relative ($$$)
     {
       $slash = index $dir, '/', $slash + 1;
       $slash <= -1
-	and die "$ME: $dir does not contain old CWD\n";
+        and die "$ME: $dir does not contain old CWD\n";
       my $dir_prefix = $slash ? substr ($dir, 0, $slash) : '/';
       my ($d, $i) = (stat $dir_prefix)[0, 1];
       $d == $dev && $i == $ino
-	and return substr $dir, $slash + 1;
+        and return substr $dir, $slash + 1;
     }
 }