From 20dd1cedb35d95ecc21decb29352d7779d49a908 Mon Sep 17 00:00:00 2001
From: Allen Byrne <50328838+byrnHDF@users.noreply.github.com>
Date: Wed, 21 Jul 2021 11:12:39 -0500
Subject: Issue #833 fix setting return result (#843)

---
 config/cmake/ConfigureChecks.cmake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/config/cmake/ConfigureChecks.cmake b/config/cmake/ConfigureChecks.cmake
index 7baf77b..4db3ad4 100644
--- a/config/cmake/ConfigureChecks.cmake
+++ b/config/cmake/ConfigureChecks.cmake
@@ -261,7 +261,7 @@ macro (C_RUN FUNCTION_NAME SOURCE_CODE RETURN_VAR)
 
     if (${COMPILE_RESULT_VAR})
       if (${RUN_RESULT_VAR} MATCHES 0)
-        set (${RUN_RESULT_VAR} 1 CACHE INTERNAL "Have C function ${FUNCTION_NAME}")
+        set (${RETURN_VAR} 1 CACHE INTERNAL "Have C function ${FUNCTION_NAME}")
         if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0")
           message (VERBOSE "Testing C ${FUNCTION_NAME} - OK")
         endif ()
@@ -273,7 +273,7 @@ macro (C_RUN FUNCTION_NAME SOURCE_CODE RETURN_VAR)
         if (CMAKE_VERSION VERSION_GREATER_EQUAL "3.15.0")
           message (VERBOSE "Testing C ${FUNCTION_NAME} - Fail")
         endif ()
-        set (${RUN_RESULT_VAR} 0 CACHE INTERNAL "Have C function ${FUNCTION_NAME}")
+        set (${RETURN_VAR} 0 CACHE INTERNAL "Have C function ${FUNCTION_NAME}")
         file (APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
             "Determining if the C ${FUNCTION_NAME} exists failed with the following output:\n"
             "${OUTPUT_VAR}\n\n")
-- 
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