[PATCH] fast-import: exit with proper message if not a git dir

[Jean-Luc Herren <jlh@gmx.ch>]

git fast-import expects to be run from an existing (possibly
empty) repository.  It was dying with a suboptimal message if that
wasn't the case.

Signed-off-by: Jean-Luc Herren <jlh@gmx.ch>
---
 fast-import.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/fast-import.c b/fast-import.c
index 0d3449f..7f197d5 100644
--- a/fast-import.c
+++ b/fast-import.c
@@ -2377,6 +2377,7 @@ int main(int argc, const char **argv)
 {
 	unsigned int i, show_stats = 1;
 
+	setup_git_directory();
 	git_config(git_pack_config);
 	if (!pack_compression_seen && core_compression_seen)
 		pack_compression_level = core_compression_level;
-- 
1.5.4.2