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-rw-r--r--Modules/CheckStructHasMember.cmake2
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/CheckStructHasMember.cmake b/Modules/CheckStructHasMember.cmake
index 6c15205..e9e5a18 100644
--- a/Modules/CheckStructHasMember.cmake
+++ b/Modules/CheckStructHasMember.cmake
@@ -54,7 +54,7 @@ include(CheckCXXSourceCompiles)
macro (CHECK_STRUCT_HAS_MEMBER _STRUCT _MEMBER _HEADER _RESULT)
set(_INCLUDE_FILES)
foreach (it ${_HEADER})
- set(_INCLUDE_FILES "${_INCLUDE_FILES}#include <${it}>\n")
+ string(APPEND _INCLUDE_FILES "#include <${it}>\n")
endforeach ()
if("x${ARGN}" STREQUAL "x")