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! { dg-do run }
! PR41192 NAMELIST input with just a comment ("&NAME ! comment \") error
program cmdline
! comment by itself causes error in gfortran
call process(' ')
call process('i=10 , j=20 k=30 ! change all three values')
call process(' ')
call process('! change no values')! before patch this failed.
end program cmdline
subroutine process(string)
implicit none
character(len=*) :: string
character(len=132) :: lines(3)
character(len=255) :: message
integer :: i=1,j=2,k=3
integer ios
namelist /cmd/ i,j,k
save cmd
lines(1)='&cmd'
lines(2)=string
lines(3)='/'
read(lines,nml=cmd,iostat=ios,iomsg=message)
if (ios.ne.0) call abort
end subroutine process
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