Update memory footprint for main_shallow.F90

Author: SebastienRietteMTO

src/offline/progs/main_shallow.F90

@@ -222,7 +222,7 @@ PROGRAM MAIN_SHALLOW
 
 ISTSZ=0
 ISTSZ(KIND(IKLCL)/4) = NPROMA * 2 * KLEV
-ISTSZ(KIND(PRHODJ)/4) = ISTSZ(KIND(PRHODJ)/4) + NPROMA * 39 * KLEV
+ISTSZ(KIND(PRHODJ)/4) = ISTSZ(KIND(PRHODJ)/4) + NPROMA * 42 * KLEV
 ISTSZ(KIND(PRHODJ)/4) = ISTSZ(KIND(PRHODJ)/4) + NPROMA * 16 !for ZBUF(KLON,16)
 #ifndef USE_STACK
 ISTSZ(2) = ISTSZ(2) + CEILING(ISTSZ(1) / 2.)