Fix a misprint

diff --git a/cmake/FindCGNS.cmake b/cmake/FindCGNS.cmake
index a60b77637fd8269e3065ef6f8ef7d7ab60c285d0..8c2fd14bf0d2acff08185a8f35a877778c4c0ff5 100644 (file)
--- a/cmake/FindCGNS.cmake
+++ b/cmake/FindCGNS.cmake
@@ -33,7 +33,7 @@ MESSAGE(STATUS "Check for CGNS ...")
 
 # ------
 
-SET(CGNS_ROOT_DIR $ENV{CGN_ROOT_DIR} CACHE PATH "Path to the CGNS.")
+SET(CGNS_ROOT_DIR $ENV{CGNS_ROOT_DIR} CACHE PATH "Path to the CGNS.")
 
 IF(CGNS_ROOT_DIR)
  LIST(APPEND CMAKE_PREFIX_PATH "${CGNS_ROOT_DIR}")