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Delete unused character.

Author: sakamoti

src/stdlib_logger.f90

@@ -309,7 +309,6 @@ subroutine add_log_unit( self, unit, stat )
         character(12) :: specifier
         logical :: question
         integer :: istat
-        character(len=80) :: msgtxt
 
         call validate_unit()
         if ( present(stat) ) then
@@ -352,7 +351,7 @@ subroutine validate_unit()
             end if
 
 ! Check that unit is opened
-            inquire( unit, opened=question, iostat=istat, iomsg=msgtxt )
+            inquire( unit, opened=question, iostat=istat )
             if(istat /= 0) question = .false.
             if ( .not. question ) then
                 if ( present(stat) ) then

src/tests/logger/test_stdlib_logger.f90

@@ -418,7 +418,6 @@ subroutine test_removing_log_units()
 
         logical :: opened
         integer :: istat
-        character(len=80) :: msgtxt
 
         print *
         print *, 'running test_removing_log_units'
@@ -464,7 +463,7 @@ subroutine test_removing_log_units()
 
         end if
 
-        inquire( unit4, opened=opened, iostat=istat, iomsg=msgtxt )
+        inquire( unit4, opened=opened, iostat=istat )
         if(istat /= 0) opened = .false.
         if ( opened ) then
             error stop 'UNIT4 is opened contrary to expectations.'