COMP: Painfully (re)fix all the warnings when compiled with -W -Wall

[gdcm.git] / src / jpeg / libijg / jcpred.c

diff --git a/src/jpeg/libijg/jcpred.c b/src/jpeg/libijg/jcpred.c
index 8a7318470b73a4d09b73ddc41b66dda1990a3adc..702aafaf4d56779e1a0890ced6bffe6b15975cf6 100644 (file)
--- a/src/jpeg/libijg/jcpred.c
+++ b/src/jpeg/libijg/jcpred.c
@@ -199,6 +199,7 @@ jpeg_difference_first_row(j_compress_ptr cinfo, int ci,
      JSAMPROW input_buf, JSAMPROW prev_row,
      JDIFFROW diff_buf, JDIMENSION width)
 {
+  (void)prev_row;
   DIFFERENCE_1D(INITIAL_PREDICTORx);
 
   /*