diff --git a/contrib/crossrpms/autotools/autoconf.add b/contrib/crossrpms/autotools/autoconf.add
index b24f0bcdd7..2435548d9d 100644
--- a/contrib/crossrpms/autotools/autoconf.add
+++ b/contrib/crossrpms/autotools/autoconf.add
@@ -31,7 +31,7 @@ Requires:     	m4 gawk
 Requires(post):		/sbin/install-info
 Requires(preun):	/sbin/install-info
 
-Source0: 	ftp://ftp.gnu.org/gnu/autoconf/autoconf-%{srcvers}.tar.bz2
+@SOURCES@
 
 %description
 GNU's Autoconf is a tool for configuring source code and Makefiles.
@@ -48,6 +48,7 @@ their use.
 
 %prep
 %setup -q -n autoconf-%{srcvers}
+%{?PATCH0:%patch0 -p1}
 
 # Work around rpm inserting bogus perl-module deps
 cat << \EOF > %{name}-prov
diff --git a/contrib/crossrpms/autotools/rtems-4.10-autoconf.spec b/contrib/crossrpms/autotools/rtems-4.10-autoconf.spec
index 9de5dd2610..1013c9dc61 100644
--- a/contrib/crossrpms/autotools/rtems-4.10-autoconf.spec
+++ b/contrib/crossrpms/autotools/rtems-4.10-autoconf.spec
@@ -72,7 +72,8 @@ Requires:     	m4 gawk
 Requires(post):		/sbin/install-info
 Requires(preun):	/sbin/install-info
 
-Source0: 	ftp://ftp.gnu.org/gnu/autoconf/autoconf-%{srcvers}.tar.bz2
+Source0: ftp://ftp.gnu.org/gnu/autoconf/autoconf-%{srcvers}.tar.bz2
+
 
 %description
 GNU's Autoconf is a tool for configuring source code and Makefiles.
@@ -89,6 +90,7 @@ their use.
 
 %prep
 %setup -q -n autoconf-%{srcvers}
+%{?PATCH0:%patch0 -p1}
 
 # Work around rpm inserting bogus perl-module deps
 cat << \EOF > %{name}-prov