convert all TABs to equivalent spaces in indentation

Using this file,

cat > leading-blank.exempt <<\EOF
(?:^|\/)ChangeLog[^/]*$
(?:^|\/)(?:GNU)?[Mm]akefile[^/]*$
\.(?:am|mk)$
EOF

run this command to convert all non-conforming leading white
space to be all spaces:

git ls-files \
  | pcregrep -vf leading-blank.exempt \
  | xargs pcregrep -l '^ *\t' \
  | xargs perl -MText::Tabs -ni -le \
    '$m=/^( *\t[ \t]*)(.*)/; print $m ? expand($1) . $2 : $_'

1 files changed, 4 insertions, 4 deletions

diff --git a/tests/fedora b/tests/fedora
index 336d913c..a029999e 100644
--- a/tests/fedora
+++ b/tests/fedora
@@ -9,10 +9,10 @@
 
 if [ -t 1 ]
 then
-	# Colored output on terimal
-	G='\033[32m'
-	R='\033[31m'
-	D='\033[0m'
+        # Colored output on terimal
+        G='\033[32m'
+        R='\033[31m'
+        D='\033[0m'
 fi
 
 ok ()	{ printf "${G}OK${D}"; }