Merge pull request #1778 from yeswalrus/fix-prerelease-version
Fix a <package>_FIND_VERSION_PRERELEASE being ignored
diff --git a/cmake/protobuf-config-version.cmake.in b/cmake/protobuf-config-version.cmake.in
index 3b8ced2..0036c9e 100644
--- a/cmake/protobuf-config-version.cmake.in
+++ b/cmake/protobuf-config-version.cmake.in
@@ -3,7 +3,7 @@
# Prerelease versions cannot be passed in directly via the find_package command,
# so we allow users to specify it in a variable
-if(NOT DEFINED "${${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE}")
+if(NOT DEFINED "${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE")
set("${${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE}" "")
else()
set(PACKAGE_FIND_VERSION ${PACKAGE_FIND_VERSION}-${${PACKAGE_FIND_NAME}_FIND_VERSION_PRERELEASE})
