add "USE Messages"

Author: Juha Ruokolainen

fem/tests/UMAT_StVenant_2D/MyUMAT.F90

@@ -13,6 +13,7 @@ SUBROUTINE stvenant_kirchhoff(STRESS, STATEV, DDSDDE, SSE, SPD, SCD, &
        kstep, kinc)
 !------------------------------------------------------------------------------
     USE Types
+    USE Messages
     IMPLICIT NONE
 
     REAL(KIND=dp), INTENT(INOUT) :: STRESS(NTENS)

fem/tests/UMAT_StVenant_axials/LocalUMAT.F90

@@ -16,6 +16,7 @@ SUBROUTINE UMAT_template(STRESS, STATEV, DDSDDE, SSE, SPD, SCD, &
        kstep, kinc)
 !------------------------------------------------------------------------------
     USE Types
+    USE Messages
     IMPLICIT NONE
 
     REAL(KIND=dp), INTENT(INOUT) :: STRESS(NTENS)
@@ -152,6 +153,7 @@ SUBROUTINE linear_isotropic(STRESS, STATEV, DDSDDE, SSE, SPD, SCD, &
        kstep, kinc)
 !------------------------------------------------------------------------------
     USE Types
+    USE Messages
     IMPLICIT NONE
 
     REAL(KIND=dp), INTENT(INOUT) :: STRESS(NTENS)