Added missing parameter.

diff --git a/Magick++/lib/Image.cpp b/Magick++/lib/Image.cpp
index f5216ee5a9f49ef0584fca04a41143e3a83e9210..c4b1b04da0b1078e2b340316b2f8be05afc7fd27 100644 (file)
--- a/Magick++/lib/Image.cpp
+++ b/Magick++/lib/Image.cpp
@@ -4405,7 +4405,7 @@ void Magick::Image::sigmoidalContrast(const bool sharpen_,
 
 std::string Magick::Image::signature(const bool force_) const
 {
-  return(_imgRef->signature());
+  return(_imgRef->signature(force_));
 }
 
 void Magick::Image::sketch(const double radius_,const double sigma_,