[RFC/PATCH 2/5] Makefile: conform some of the code to our coding standards

[Ævar Arnfjörð Bjarmason]

This code is still very much unlike our usual style since it was
lifted from the Makefile, but we can at least make some of it use the
usual style and line spacing.

Signed-off-by: Ævar Arnfjörð Bjarmason <ava...@gmail.com>
---
 install_programs | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/install_programs b/install_programs
index e287108112..d3333cd25f 100755
--- a/install_programs
+++ b/install_programs
@@ -50,17 +50,21 @@ do
        esac
        shift
 done &&
-{ test "$bindir/" = "$execdir/" ||
-  for p in $list_bindir_standalone; do
-       $RM "$execdir/$p" &&
-       test -n "$INSTALL_SYMLINKS" &&
-       ln -s "$destdir_from_execdir/$bindir_relative/$p" "$execdir/$p" ||
-       { test -z "$NO_INSTALL_HARDLINKS$NO_CROSS_DIRECTORY_HARDLINKS" &&
-         ln "$bindir/$p" "$execdir/$p" 2>/dev/null ||
-         cp "$bindir/$p" "$execdir/$p" || exit; }
-  done;
-} &&
-for p in $list_bindir_git_dashed; do
+
+if test "$bindir/" != "$execdir/"
+then
+       for p in $list_bindir_standalone; do
+               $RM "$execdir/$p" &&
+               test -n "$INSTALL_SYMLINKS" &&
+               ln -s "$destdir_from_execdir/$bindir_relative/$p" "$execdir/$p" 
||
+               { test -z "$NO_INSTALL_HARDLINKS$NO_CROSS_DIRECTORY_HARDLINKS" 
&&
+                 ln "$bindir/$p" "$execdir/$p" 2>/dev/null ||
+                 cp "$bindir/$p" "$execdir/$p" || exit; }
+       done
+fi &&
+
+for p in $list_bindir_git_dashed
+do
        $RM "$bindir/$p" &&
        test -n "$INSTALL_SYMLINKS" &&
        ln -s "git$X" "$bindir/$p" ||
@@ -69,6 +73,7 @@ for p in $list_bindir_git_dashed; do
          ln -s "git$X" "$bindir/$p" 2>/dev/null ||
          cp "$bindir/git$X" "$bindir/$p" || exit; }
 done &&
+
 for p in $list_execdir_git_dashed; do
        $RM "$execdir/$p" &&
        test -n "$INSTALL_SYMLINKS" &&
@@ -78,6 +83,7 @@ for p in $list_execdir_git_dashed; do
          ln -s "git$X" "$execdir/$p" 2>/dev/null ||
          cp "$execdir/git$X" "$execdir/$p" || exit; }
 done &&
+
 for p in $list_execdir_curl_aliases; do
        $RM "$execdir/$p" &&
        test -n "$INSTALL_SYMLINKS" &&
-- 
2.19.1.930.g4563a0d9d0