re PR fortran/41192 (NAMELIST input with just a comment ("&NAME ! comment \") fails)

2009-09-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/41192
	* gfortran.dg/namelist_59.f90: New test.

From-SVN: r151496

gcc/testsuite/ChangeLog

+2009-09-07  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR libgfortran/41192
+	* gfortran.dg/namelist_59.f90: New test.
+
 2009-09-07  Bernd Schmidt  <bernd.schmidt@analog.com>
 
 	From Mike Frysinger  <michael.frysinger@analog.com>

gcc/testsuite/gfortran.dg/namelist_59.f90

+! { 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