diff -pur bbdock-0.2.9.orig/configure bbdock-0.2.9/configure
--- bbdock-0.2.9.orig/configure	2011-03-29 13:48:36.000000000 -0600
+++ bbdock-0.2.9/configure	2013-04-11 01:56:33.000000000 -0600
@@ -4707,13 +4707,13 @@ test "x$XLIB" = "xno" && as_fn_error "st
 LIBS="$LIBS -lX11"
 ############################################
 
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_create_read_struct in -lpng" >&5
-$as_echo_n "checking for png_create_read_struct in -lpng... " >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for png_create_read_struct in -lpng12" >&5
+$as_echo_n "checking for png_create_read_struct in -lpng12... " >&6; }
 if test "${ac_cv_lib_png_png_create_read_struct+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpng  $LIBS"
+LIBS="-lpng12  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -4748,10 +4748,10 @@ if test "x$ac_cv_lib_png_png_create_read
 #define HAVE_LIBPNG 1
 _ACEOF
 
-  LIBS="-lpng $LIBS"
+  LIBS="-lpng12 $LIBS"
 
 else
-  as_fn_error "libpng not found" "$LINENO" 5
+  as_fn_error "libpng12 not found" "$LINENO" 5
 fi
 
 
diff -pur bbdock-0.2.9.orig/src/Makefile bbdock-0.2.9/src/Makefile
--- bbdock-0.2.9.orig/src/Makefile	2011-03-29 13:48:36.000000000 -0600
+++ bbdock-0.2.9/src/Makefile	2013-04-11 01:58:36.000000000 -0600
@@ -99,7 +99,7 @@ INSTALL_SCRIPT = ${INSTALL}
 INSTALL_STRIP_PROGRAM = ${SHELL} $(install_sh) -c -s
 LDFLAGS =  -LNONE/lib -L/usr/local/lib
 LIBOBJS = 
-LIBS = -lz -lpng  -lX11
+LIBS = -lz -lpng12  -lX11
 LTLIBOBJS = 
 MAKEINFO = ${SHELL} /home/markus/src/archive/bbdock/current/missing --run makeinfo
 OBJEXT = o