diff -Nurd -x'*~' grads-2.0.2/configure grads-2.0.2.patched/configure
--- grads-2.0.2/configure	2012-11-08 11:02:00.000000000 -0700
+++ grads-2.0.2.patched/configure	2012-12-21 11:28:26.000000000 -0700
@@ -11217,7 +11217,7 @@
   ga_saved_libs=$LIBS
   CPPFLAGS=""
 
-    for ga_inc_name in libpng12 ; do
+    for ga_inc_name in libpng15 ; do
       CPPFLAGS="$CPPFLAGS -I${ga_supplib_dir}/include/${ga_inc_name}"
     done
 
@@ -11225,13 +11225,13 @@
   LDFLAGS="-L${ga_supplib_dir}/lib "
   LIBS="$LIBS "
 
-    echo "$as_me:$LINENO: checking for main in -lpng12" >&5
-echo $ECHO_N "checking for main in -lpng12... $ECHO_C" >&6
+    echo "$as_me:$LINENO: checking for main in -lpng15" >&5
+echo $ECHO_N "checking for main in -lpng15... $ECHO_C" >&6
 if test "${ac_cv_lib_png12_main+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpng12  $LIBS"
+LIBS="-lpng15  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -11387,7 +11387,7 @@
   CPPFLAGS=""
 
     for ga_inc_name in gd ; do
-      CPPFLAGS="$CPPFLAGS -I${ga_supplib_dir}/include/${ga_inc_name}"
+      CPPFLAGS="$CPPFLAGS -I${ga_supplib_dir}/include"
     done
 
   CPPFLAGS="$CPPFLAGS "
@@ -11609,7 +11609,7 @@
 
   ga_lib_prefix='$(supp_lib_dir)/lib'
   ga_lib_suffix='.a'
-  for ga_lib_name in gd png12 z jpeg ; do
+  for ga_lib_name in gd png15 jpeg ; do
       printim_libs="$printim_libs ${ga_lib_prefix}${ga_lib_name}${ga_lib_suffix}"
   done
 
@@ -11617,7 +11617,7 @@
 
   ga_lib_prefix='$(supp_lib_dir)/lib'
   ga_lib_suffix='.a'
-  for ga_lib_name in gd png12 z ; do
+  for ga_lib_name in gd png15 ; do
       printim_libs="$printim_libs ${ga_lib_prefix}${ga_lib_name}${ga_lib_suffix}"
   done
 
@@ -12848,7 +12848,7 @@
   ga_saved_libs=$LIBS
   CPPFLAGS=""
 
-    for ga_inc_name in libpng12 ; do
+    for ga_inc_name in libpng15 ; do
       CPPFLAGS="$CPPFLAGS -I${ga_supplib_dir}/include/${ga_inc_name}"
     done
 
@@ -12856,13 +12856,13 @@
   LDFLAGS="-L${ga_supplib_dir}/lib "
   LIBS="$LIBS "
 
-      echo "$as_me:$LINENO: checking for main in -lpng12" >&5
-echo $ECHO_N "checking for main in -lpng12... $ECHO_C" >&6
+      echo "$as_me:$LINENO: checking for main in -lpng15" >&5
+echo $ECHO_N "checking for main in -lpng15... $ECHO_C" >&6
 if test "${ac_cv_lib_png12_main+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpng12  $LIBS"
+LIBS="-lpng15  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -13236,7 +13236,7 @@
 
   ga_lib_prefix='$(supp_lib_dir)/lib'
   ga_lib_suffix='.a'
-  for ga_lib_name in grib2c jasper png12 z ; do
+  for ga_lib_name in grib2c jasper png15 ; do
       grib2_libs="$grib2_libs ${ga_lib_prefix}${ga_lib_name}${ga_lib_suffix}"
   done
 
@@ -13459,13 +13459,13 @@
 echo "$as_me:$LINENO: result: $ac_cv_lib_grib2c_main" >&5
 echo "${ECHO_T}$ac_cv_lib_grib2c_main" >&6
 if test $ac_cv_lib_grib2c_main = yes; then
-   echo "$as_me:$LINENO: checking for main in -lpng12" >&5
-echo $ECHO_N "checking for main in -lpng12... $ECHO_C" >&6
+   echo "$as_me:$LINENO: checking for main in -lpng15" >&5
+echo $ECHO_N "checking for main in -lpng15... $ECHO_C" >&6
 if test "${ac_cv_lib_png12_main+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpng12  $LIBS"
+LIBS="-lpng15  $LIBS"
 cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
 _ACEOF
@@ -13965,7 +13965,7 @@
   CPPFLAGS=""
 
     for ga_inc_name in udunits ; do
-      CPPFLAGS="$CPPFLAGS -I${ga_supplib_dir}/include/${ga_inc_name}"
+      CPPFLAGS="$CPPFLAGS -I${ga_supplib_dir}/include"
     done
 
   CPPFLAGS="$CPPFLAGS "
@@ -14626,7 +14626,7 @@
 
   ga_lib_prefix='$(supp_lib_dir)/lib'
   ga_lib_suffix='.a'
-  for ga_lib_name in mfhdf df udunits sz jpeg z ; do
+  for ga_lib_name in mfhdf df udunits sz jpeg ; do
       hdf_libs="$hdf_libs ${ga_lib_prefix}${ga_lib_name}${ga_lib_suffix}"
   done
 
@@ -17175,7 +17175,7 @@
 
   ga_lib_prefix='$(supp_lib_dir)/lib'
   ga_lib_suffix='.a'
-  for ga_lib_name in hdf5 sz z ; do
+  for ga_lib_name in hdf5 sz ; do
       hdf5_libs="$hdf5_libs ${ga_lib_prefix}${ga_lib_name}${ga_lib_suffix}"
   done
 
@@ -18662,7 +18662,7 @@
 
   ga_lib_prefix='$(supp_lib_dir)/lib'
   ga_lib_suffix='.a'
-  for ga_lib_name in udunits netcdf hdf5_hl hdf5 z sz curl ; do
+  for ga_lib_name in udunits netcdf hdf5_hl hdf5 sz curl ; do
       nc_libs="$nc_libs ${ga_lib_prefix}${ga_lib_name}${ga_lib_suffix}"
   done
 
@@ -21613,7 +21613,7 @@
 
   ga_lib_prefix='$(supp_lib_dir)/lib'
   ga_lib_suffix='.a'
-  for ga_lib_name in gadap dapclient dap curl xml2 z ; do
+  for ga_lib_name in gadap dapclient dap curl xml2 ; do
       gadap_libs="$gadap_libs ${ga_lib_prefix}${ga_lib_name}${ga_lib_suffix}"
   done