apt-pkg/contrib/sha1.cc: fix sha1 hashsum by using the right type for "res" avoiding...

diff --git a/apt-pkg/contrib/sha1.cc b/apt-pkg/contrib/sha1.cc
index 0b1c16dc3af3ae111cc30715500fbdd006a1911b..9a6725ef394c1c8c0e8856b2c5191c086b3c77ac 100644 (file)
--- a/apt-pkg/contrib/sha1.cc
+++ b/apt-pkg/contrib/sha1.cc
@@ -229,7 +229,7 @@ SHA1SumValue SHA1Summation::Result()
 
    // Transfer over the result
    SHA1SumValue Value;
-   char res[20];
+   unsigned char res[20];
    for (unsigned i = 0; i < 20; i++)
    {
       res[i] = (unsigned char)