archimport: remove git wrapper dependency

use git-diff-files instead of git diff-files so we don't rely on the
wrapper being installed (some people may have git as GNU interactive
tools :)

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Martin Langhoff <martin@catalyst.net.nz>

diff --git a/git-archimport.perl b/git-archimport.perl
index 2ed2e3c..938fa2b 100755 (executable)
--- a/git-archimport.perl
+++ b/git-archimport.perl
@@ -278,7 +278,7 @@ foreach my $ps (@psets) {
     #
     # ensure we have a clean state 
     # 
-    if (`git diff-files`) {
+    if (`git-diff-files`) {
         die "Unclean tree when about to process $ps->{id} " .
             " - did we fail to commit cleanly before?";
     }