Fixed make distcheck problem.

Makefile.am

@@ -98,7 +98,6 @@ bin-dist:		all
 
 # Remove BK's "SCCS" subdirectories from source distribution
 # Create initial database files for Windows installations.
-# Create default debian control file for debian packaging needs
 dist-hook:
 	rm -rf `find $(distdir) -type d -name SCCS -print`
 	rm -f  `find $(distdir) -type l -print`
@@ -107,7 +106,6 @@ dist-hook:
 		--basedir=$(top_builddir) \
 		--datadir=$(distdir)/win/data \
 		--srcdir=$(top_srcdir)
-	debian/rules control-file && cp $(top_builddir)/debian/control $(distdir)/debian/control
 
 tags:
 	support-files/build-tags

configure.in

@@ -2900,7 +2900,7 @@ AC_CONFIG_FILES(Makefile extra/Makefile mysys/Makefile dnl
  cmd-line-utils/libedit/Makefile dnl
  win/Makefile dnl
  zlib/Makefile dnl
- debian/Makefile debian/defs.mk dnl
+ debian/Makefile debian/defs.mk debian/control dnl
  cmd-line-utils/readline/Makefile)
  AC_CONFIG_COMMANDS([default], , test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h)
  AC_OUTPUT

debian/rules

@@ -18,8 +18,8 @@ ifeq ("x$(MYSQL_FLAVOR)","x")
 endif
 
 ifneq ("x$(MYSQL_FLAVOR)","x")
-  export MYSQL_BASE_VERSION=$(MYSQL_FLAVOR)-$(MYSQL_BASE_VERSION)
-  export MYSQL_PREVIOUS_BASE_VERSION=$(MYSQL_FLAVOR)-$(MYSQL_PREVIOUS_BASE_VERSION)
+  MYSQL_BASE_VERSION:=$(MYSQL_FLAVOR)-$(MYSQL_BASE_VERSION)
+  MYSQL_PREVIOUS_BASE_VERSION:=$(MYSQL_FLAVOR)-$(MYSQL_PREVIOUS_BASE_VERSION)
 endif
 
 PACKAGE=mysql-$(MYSQL_BASE_VERSION)
@@ -210,8 +210,10 @@ clean: configure.in Makefile.am control-file
 	rm -f build-stamp
 
 	cp debian/defs.mk debian/defs.mk.sav
+	cp debian/control debian/control.sav
 	-make distclean
-	cp debian/defs.mk.sav debian/defs.mk
+	mv debian/defs.mk.sav debian/defs.mk
+	mv debian/control.sav debian/control
 
 	debconf-updatepo