diff -Nru concalc-0.9.2/debian/changelog concalc-0.9.2/debian/changelog
--- concalc-0.9.2/debian/changelog	2011-11-24 13:51:25.000000000 +0000
+++ concalc-0.9.2/debian/changelog	2011-11-13 07:19:43.000000000 +0000
@@ -1,3 +1,12 @@
+concalc (0.9.2-2) unstable; urgency=low
+
+  * Add fix-string-format-error.patch, thanks to Eric Alexander
+    <eric.alexander@gmail.com>, fixes FTBF (Closes: #643366)
+  * Bump Standards-Version to 3.9.2
+  * Switch to source format 3.0
+
+ -- Varun Hiremath <varun@debian.org>  Sun, 13 Nov 2011 01:42:52 -0500
+
 concalc (0.9.2-1) unstable; urgency=low
 
   * Do not use the flaky sf redirector in debian/watch.
diff -Nru concalc-0.9.2/debian/control concalc-0.9.2/debian/control
--- concalc-0.9.2/debian/control	2011-11-24 13:51:25.000000000 +0000
+++ concalc-0.9.2/debian/control	2011-11-13 06:43:31.000000000 +0000
@@ -2,9 +2,8 @@
 Section: math
 Priority: optional
 Maintainer: Varun Hiremath <varun@debian.org>
-Uploaders: Torsten Werner <twerner@debian.org>
-Build-Depends: cdbs, debhelper (>= 6), quilt
-Standards-Version: 3.8.0
+Build-Depends: cdbs, debhelper (>= 7), quilt
+Standards-Version: 3.9.2
 Homepage: http://extcalc-linux.sourceforge.net/
 Vcs-Svn: https://bollin.googlecode.com/svn/concalc/
 Vcs-Browser: http://bollin.googlecode.com/svn/concalc/
diff -Nru concalc-0.9.2/debian/patches/fix-string-format-error.patch concalc-0.9.2/debian/patches/fix-string-format-error.patch
--- concalc-0.9.2/debian/patches/fix-string-format-error.patch	1970-01-01 00:00:00.000000000 +0000
+++ concalc-0.9.2/debian/patches/fix-string-format-error.patch	2011-11-13 07:19:19.000000000 +0000
@@ -0,0 +1,34 @@
+Index: concalc-0.9.2/src/concalc.cpp
+===================================================================
+--- concalc-0.9.2.orig/src/concalc.cpp	2011-11-11 11:39:05.593640191 -0500
++++ concalc-0.9.2/src/concalc.cpp	2011-11-11 11:39:15.141640488 -0500
+@@ -439,7 +439,7 @@
+ 				break;
+ 			case NCHAR:
+ 			{
+-				printf(value.cval);
++				printf("%s", value.cval);
+ 				break;
+ 			}
+ 			default:
+@@ -678,7 +678,7 @@
+ 				initDebugging(subFileContent,scriptData);
+ 				cleanSubFileContent=preprocessor(subFileContent,pref,true);
+ 				fprintf(stderr,"\nProcessing file ");
+-				fprintf(stderr,scriptData->subprogramPath[c]);
++				fprintf(stderr,"%s", scriptData->subprogramPath[c]);
+ 				fprintf(stderr,"\n");
+ 				if(cleanSubFileContent==NULL)
+ 				{
+Index: concalc-0.9.2/src/global.cpp
+===================================================================
+--- concalc-0.9.2.orig/src/global.cpp	2008-08-11 11:16:49.000000000 -0400
++++ concalc-0.9.2/src/global.cpp	2011-11-11 11:41:02.813643851 -0500
+@@ -6553,6 +6553,6 @@
+ 	}
+ 	
+ 	
+-	fprintf(stderr,string);
++	fprintf(stderr,"%s",string);
+ 	fprintf(stderr,"\n");
+ }
diff -Nru concalc-0.9.2/debian/patches/series concalc-0.9.2/debian/patches/series
--- concalc-0.9.2/debian/patches/series	2011-11-24 13:51:25.000000000 +0000
+++ concalc-0.9.2/debian/patches/series	2011-11-13 07:18:58.000000000 +0000
@@ -1 +1,2 @@
 hyphens.diff
+fix-string-format-error.patch
diff -Nru concalc-0.9.2/debian/source/format concalc-0.9.2/debian/source/format
--- concalc-0.9.2/debian/source/format	1970-01-01 00:00:00.000000000 +0000
+++ concalc-0.9.2/debian/source/format	2011-11-24 13:51:26.000000000 +0000
@@ -0,0 +1 @@
+3.0 (quilt)
diff -Nru concalc-0.9.2/debian/watch concalc-0.9.2/debian/watch
--- concalc-0.9.2/debian/watch	2011-11-24 13:51:25.000000000 +0000
+++ concalc-0.9.2/debian/watch	2010-04-10 21:45:06.000000000 +0000
@@ -1,7 +1,2 @@
 version=3
-opts="downloadurlmangle=s|\?.*||" \
-  http://sourceforge.net/project/showfiles.php?group_id=145674&package_id=160269 \
-  .*/concalc-([\d.]*).tar.gz?.* debian debian/orig-tar.sh
-
-# the redirector is broken
-#http://sf.net/extcalc-linux/ concalc-(.*)\.tar\.gz debian debian/orig-tar.sh
+http://sf.net/extcalc-linux/ concalc-(.*)\.tar\.gz debian debian/orig-tar.sh