diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index c4e4c19..75d18eb 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -23,10 +23,14 @@ elseif(${CMAKE_Fortran_COMPILER_ID} STREQUAL "Cray")
     set(FLAG_L72 -N72)
     set(FLAG_L80 -N80)
     set(FLAG_LLONG -N132)
+elseif(${CMAKE_Fortran_COMPILER_ID} STREQUAL "Flang")
+    set(FLAG_L72 -Mextend)
+    set(FLAG_L80 -Mextend)
+    set(FLAG_LLONG -Mextend)
 else() # gfortran tested only
     set(FLAG_L72 -ffixed-line-length-72)
     set(FLAG_L80 -ffixed-line-length-80)
-    set(FLAG_LLONG -ffree-line-length-none)
+    set(FLAG_LLONG -ffixed-line-length-none)
 endif()
 
 ## Special sources that have fixed length of 72
@@ -78,8 +82,11 @@ if((NOT MSVC) AND (${First_Line_Of_Main_File} MATCHES "      include 'modparm.f'
             set(Format_Flag ${FLAG_LLONG})
         endif()
         list(FIND LEN72_SRCS ${CORENAME} _FOUND_LEN72)
+        list(FIND LENLONG_SRCS ${CORENAME} _FOUND_LENLONG)
         if(${_FOUND_LEN72} GREATER -1)
             set(Format_Flag ${FLAG_L72})
+        elseif(${_FOUND_LENLONG} GREATER -1)
+            set(Format_Flag ${FLAG_LLONG})
         endif()
         add_custom_command(OUTPUT ${CORENAME}.o
                            COMMAND ${CMAKE_Fortran_COMPILER} ${Compile_Flags_List} ${Format_Flag} -c
diff --git a/src/header.f b/src/header.f
index a0ea253..e0bb5b1 100644
--- a/src/header.f
+++ b/src/header.f
@@ -93,7 +93,7 @@ subroutine header
      &         "    WTMPdegc","     Salt1  ","     Salt2  ",
      &         "     Salt3  ","     Salt4  ","     Salt5  ",
      &         "     Salt6  ","     Salt7  ","     Salt8  ",
-     &         "     Salt9  ","     Salt10  ","      SAR  ",
+     &         "     Salt9  ","     Salt10 ","       SAR  ",
      &         "        EC  "/)
 
 !!    numbers printed to VB interface reach output file