misc-sh: fix up whitespace in some other .sh files.

I found that the patched 4 files were different when this
filter is applied.

	expand -i | unexpand --first-only

This patch contains the corrected files.

Signed-off-by: Jon Seymour <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: jonseymour

generate-cmdlist.sh

@@ -15,8 +15,8 @@ do
      sed -n '
      /^NAME/,/git-'"$cmd"'/H
      ${
-            x
-            s/.*git-'"$cmd"' - \(.*\)/  {"'"$cmd"'", "\1"},/
+	    x
+	    s/.*git-'"$cmd"' - \(.*\)/  {"'"$cmd"'", "\1"},/
 	    p
      }' "Documentation/git-$cmd.txt"
 done

git-filter-branch.sh

@@ -12,7 +12,7 @@
 
 functions=$(cat << \EOF
 warn () {
-        echo "$*" >&2
+	echo "$*" >&2
 }
 
 map()
@@ -98,11 +98,11 @@ set_ident () {
 }
 
 USAGE="[--env-filter <command>] [--tree-filter <command>]
-            [--index-filter <command>] [--parent-filter <command>]
-            [--msg-filter <command>] [--commit-filter <command>]
-            [--tag-name-filter <command>] [--subdirectory-filter <directory>]
-            [--original <namespace>] [-d <directory>] [-f | --force]
-            [<rev-list options>...]"
+	    [--index-filter <command>] [--parent-filter <command>]
+	    [--msg-filter <command>] [--commit-filter <command>]
+	    [--tag-name-filter <command>] [--subdirectory-filter <directory>]
+	    [--original <namespace>] [-d <directory>] [-f | --force]
+	    [<rev-list options>...]"
 
 OPTIONS_SPEC=
 . git-sh-setup

git-mergetool--lib.sh

@@ -79,7 +79,7 @@ get_merge_tool_cmd () {
 	fi
 	if diff_mode; then
 		echo "$(git config difftool.$merge_tool.cmd ||
-		        git config mergetool.$merge_tool.cmd)"
+			git config mergetool.$merge_tool.cmd)"
 	else
 		echo "$(git config mergetool.$merge_tool.cmd)"
 	fi
@@ -419,7 +419,7 @@ get_merge_tool_path () {
 	fi
 	if diff_mode; then
 		merge_tool_path=$(git config difftool."$merge_tool".path ||
-		                  git config mergetool."$merge_tool".path)
+				  git config mergetool."$merge_tool".path)
 	else
 		merge_tool_path=$(git config mergetool."$merge_tool".path)
 	fi
@@ -429,7 +429,7 @@ get_merge_tool_path () {
 	if test -z "$(get_merge_tool_cmd "$merge_tool")" &&
 	! type "$merge_tool_path" > /dev/null 2>&1; then
 		echo >&2 "The $TOOL_MODE tool $merge_tool is not available as"\
-		         "'$merge_tool_path'"
+			 "'$merge_tool_path'"
 		exit 1
 	fi
 	echo "$merge_tool_path"

git-rebase.sh

@@ -22,7 +22,7 @@ currently checked out branch is used.
 
 Example:       git-rebase master~1 topic
 
-        A---B---C topic                   A'\''--B'\''--C'\'' topic
+	A---B---C topic                   A'\''--B'\''--C'\'' topic
        /                   -->           /
   D---E---F---G master          D---E---F---G master
 '