silence a few (harmless) HP aCC warnings

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35798 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/src/png/pngrutil.c b/src/png/pngrutil.c
index ce522198b12714c6f06438bdc6fc02821ec2c638..b61664aa6c1290eb7507a43f251189e1cf6f131b 100644 (file)
--- a/src/png/pngrutil.c
+++ b/src/png/pngrutil.c
@@ -279,13 +279,13 @@ png_decompress_chunk(png_structp png_ptr, int comp_type,
 
          if (ret == Z_BUF_ERROR)
             sprintf(umsg,"Buffer error in compressed datastream in %s chunk",
-                png_ptr->chunk_name);
+                (char *)png_ptr->chunk_name);
          else if (ret == Z_DATA_ERROR)
             sprintf(umsg,"Data error in compressed datastream in %s chunk",
-                png_ptr->chunk_name);
+                (char *)png_ptr->chunk_name);
          else
             sprintf(umsg,"Incomplete compressed datastream in %s chunk",
-                png_ptr->chunk_name);
+                (char *)png_ptr->chunk_name);
          png_warning(png_ptr, umsg);
 #else
          png_warning(png_ptr,