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-rw-r--r--Modules/CheckFunctionExists.cmake2
1 files changed, 1 insertions, 1 deletions
diff --git a/Modules/CheckFunctionExists.cmake b/Modules/CheckFunctionExists.cmake
index 6b9d4b7..4fddf4a 100644
--- a/Modules/CheckFunctionExists.cmake
+++ b/Modules/CheckFunctionExists.cmake
@@ -19,6 +19,6 @@ MACRO(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE)
SET(${VARIABLE} "" CACHE INTERNAL "Have function ${LIBRARY}")
WRITE_FILE(${PROJECT_BINARY_DIR}/CMakeError.log
"Determining if the function ${FUNCTION} exists failed with the following output:\n"
- "${OUTPUT}\n")
+ "${OUTPUT}\n" APPEND)
ENDIF(${VARIABLE})
ENDMACRO(CHECK_FUNCTION_EXISTS)