diff --git a/pilot-link-0.12.1-var.patch b/pilot-link-0.12.1-var.patch
new file mode 100644
index 0000000..e1e6c6c
--- /dev/null
+++ b/pilot-link-0.12.1-var.patch
@@ -0,0 +1,11 @@
+--- pilot-link-0.12.1/libpisock/dlp.c.pom	2006-08-27 18:20:17.000000000 +0200
++++ pilot-link-0.12.1/libpisock/dlp.c	2006-11-30 13:39:29.000000000 +0100
+@@ -2268,7 +2268,7 @@
+ 		if (errCode) {
+ 			LOG((PI_DBG_DLP, PI_DBG_LVL_INFO,
+ 			    "DLP ReadFeature FtrGet error 0x%8.8lX\n",
+-			    res));
++			    errCode));
+ 			pi_set_palmos_error(sd, (int)errCode);
+ 			return pi_set_error(sd, PI_ERR_DLP_PALMOS);
+ 		}
diff --git a/pilot-link.spec b/pilot-link.spec
index 6605089..514b81a 100644
--- a/pilot-link.spec
+++ b/pilot-link.spec
@@ -3,7 +3,7 @@
 
 Name: pilot-link
 Version: 0.12.1
-Release: 3%{?dist}
+Release: 4%{?dist}
 Epoch: 2
 License: GPL
 Group: Applications/Communications
@@ -15,6 +15,7 @@ ExcludeArch: s390 s390x
 #Patch1: pilot-link-0.11.0-perlmd5.patch  # May be still applied
 #Patch2: pilot-link-0.11.0-perlpollute.patch  # May be still applied
 #Patch3: pilot-link-0.11.2-malsync.patch  # May be still applied
+Patch4: pilot-link-0.12.1-var.patch 
 
 Prereq: /sbin/ldconfig
 
@@ -56,6 +57,7 @@ need to install pilot-link-devel.
 
 %prep 
 %setup -q
+%patch4 -p1 -b .var
 %if %{support_perl}
 #%patch1 -p1 -b .perlmd5
 #%patch2 -p1 -b .perlpollute
@@ -138,7 +140,10 @@ rm -rf %{buildroot}
 %{_datadir}/aclocal/*.m4
 
 %changelog
-* Tue Nov 28 2006 Ivana Varekova <varekova@redhat.com> 2:0.12.1-3
+* Thu Nov 30 2006 Ivana Varekova <varekova@redhat.com> - 2:0.12.1-4
+- fix undefined value problem #156682
+
+* Tue Nov 28 2006 Ivana Varekova <varekova@redhat.com> - 2:0.12.1-3
 - add enable-conduits option
 
 * Mon Nov 27 2006 Ivana Varekova <varekova@redhat.com> - 2:0.12.1-2