[PATCH] Do not remove distributed configure script

[PATCH] Do not remove distributed configure script

[Mathias Megyei]

Before this patch the clean target has removed the
configure script that comes with Git tar file.
That made compiling Git for different architectures
inconvenient.
This patch excludes configure from the files to be
deleted by 'make clean' and adds new target 'distclean'
to preserve old functionality.

Signed-off-by: Mathias Megyei <mathias@mnet-mail.de>
---
 Makefile |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/Makefile b/Makefile
index 8db4dbe..dbe68bc 100644
--- a/Makefile
+++ b/Makefile
@@ -1088,6 +1088,9 @@ dist-doc:
 
 ### Cleaning rules
 
+distclean: clean
+	$(RM) configure
+
 clean:
 	$(RM) *.o mozilla-sha1/*.o arm/*.o ppc/*.o compat/*.o xdiff/*.o \
 		$(LIB_FILE) $(XDIFF_LIB)
@@ -1095,7 +1098,7 @@ clean:
 	$(RM) $(TEST_PROGRAMS)
 	$(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo common-cmds.h TAGS tags
 	$(RM) -r autom4te.cache
-	$(RM) configure config.log config.mak.autogen config.mak.append config.status config.cache
+	$(RM) config.log config.mak.autogen config.mak.append config.status config.cache
 	$(RM) -r $(GIT_TARNAME) .doc-tmp-dir
 	$(RM) $(GIT_TARNAME).tar.gz git-core_$(GIT_VERSION)-*.tar.gz
 	$(RM) $(htmldocs).tar.gz $(manpages).tar.gz
-- 
1.5.3.4.203.gcc61a-dirty