Fix regex for legacy mode

cpp-pm · Aug 13, 2020 · 144f91d · 144f91d
1 parent 8c9e82e
commit 144f91d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmake/protobuf-config.cmake.in b/cmake/protobuf-config.cmake.in
@@ -105,7 +105,7 @@ function(protobuf_generate)
     foreach(DIR ${_protobuf_include_path})
       if(NOT DIR STREQUAL "-I")
         file(RELATIVE_PATH _rel_dir ${DIR} ${_abs_dir})
-        if(NOT "${_rel_dir}" MATCHES "^\.\.[/\\].*")
+        if(NOT "${_rel_dir}" MATCHES "^\\.\\.[/\\\\].*")
           set(_suitable_include_found TRUE)
           break()
         endif()