Fix warnings, add a GDCM_DATA_ROOT to CMake

[gdcm.git] / src / gdcmHeaderHelper.cxx

diff --git a/src/gdcmHeaderHelper.cxx b/src/gdcmHeaderHelper.cxx
index 29304688997ce21e4917f22eefab871c5c952fc2..c8647471ceef57b6e3fc129fe8213291906c44ac 100644 (file)
--- a/src/gdcmHeaderHelper.cxx
+++ b/src/gdcmHeaderHelper.cxx
@@ -151,7 +151,7 @@ float gdcmHeaderHelper::GetXSpacing() {
   * @return Y dimension of a pixel
   */
 float gdcmHeaderHelper::GetYSpacing() {
-   float xspacing, yspacing;
+   float yspacing;
    std::string StrSpacing = GetEntryByNumber(0x0028,0x0030);
   
    if (StrSpacing == GDCM_UNFOUND) {