Fix compiler warning about unused function when building with the libjpeg v6b API/ABI

git-svn-id: svn+ssh://svn.code.sf.net/p/libjpeg-turbo/code/branches/1.3.x@1189 632fc199-4ca6-4c93-a231-07263d6284db

diff --git a/transupp.c b/transupp.c
index 70e8c4985ff5e7999017507676edfe47a0828118..a16b20a5b5f5415e6eebc8d334055321d44c17c9 100644 (file)
--- a/transupp.c
+++ b/transupp.c
@@ -1176,6 +1176,7 @@ transpose_critical_parameters (j_compress_ptr dstinfo)
  * We try to adjust the Tags ExifImageWidth and ExifImageHeight if possible.
  */
 
+#if JPEG_LIB_VERSION >= 70
 LOCAL(void)
 adjust_exif_parameters (JOCTET FAR * data, unsigned int length,
                        JDIMENSION new_width, JDIMENSION new_height)
@@ -1325,6 +1326,7 @@ adjust_exif_parameters (JOCTET FAR * data, unsigned int length,
     offset += 12;
   } while (--number_of_tags);
 }
+#endif
 
 
 /* Adjust output image parameters as needed.