Fix grow_refs_hash()

diff --git a/git-svnimport.perl b/git-svnimport.perl
index 61f559f0a8ae69c04cfe9d8700591cedda41989c..38ac732ca9b677a5647a96db44f7133b47db0648 100755 (executable)
--- a/git-svnimport.perl
+++ b/git-svnimport.perl
@@ -63,10 +63,17 @@ END
 
 our @mergerx = ();
 if ($opt_m) {
-       @mergerx = ( qr/\W(?:from|of|merge|merging|merged) (\w+)/i );
+       my $branch_esc = quotemeta ($branch_name);
+       my $trunk_esc  = quotemeta ($trunk_name);
+       @mergerx =
+       (
+               qr!\b(?:merg(?:ed?|ing))\b.*?\b((?:(?<=$branch_esc/)[\w\.\-]+)|(?:$trunk_esc))\b!i,
+               qr!\b(?:from|of)\W+((?:(?<=$branch_esc/)[\w\.\-]+)|(?:$trunk_esc))\b!i,
+               qr!\b(?:from|of)\W+(?:the )?([\w\.\-]+)[-\s]branch\b!i
+       );
 }
 if ($opt_M) {
-       push (@mergerx, qr/$opt_M/);
+       unshift (@mergerx, qr/$opt_M/);
 }
 
 # Absolutize filename now, since we will have chdir'ed by the time we