Downgrade zlib to v1.2.11 at Travis CI [skip cirrus] [skip appveyor]

This is to circumvent madler/zlib#617.
tbeu · Mar 31, 2022 · e9e063e · e9e063e
1 parent a370952
commit e9e063e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.ci/travis_install.sh b/.ci/travis_install.sh
@@ -4,7 +4,7 @@ set -x #echo on
 
 if [[ "$ENABLE_MAT73" == "yes" ]]; then
     if [[ "${USE_CMAKE:-no}" == "no" ]]; then
-        git clone --depth 1 https://github.com/madler/zlib
+        git clone --branch v1.2.11 --depth 1 https://github.com/madler/zlib
         pushd zlib
         ./configure --prefix="$TRAVIS_BUILD_DIR"/zlib --eprefix="$TRAVIS_BUILD_DIR"/zlib
         make install