re PR libfortran/24584 (Segfault when reading empty string in namelist file)

2005-10-31  Jerry DeLisle  <jvdelisle@verizon.net>

        PR libgfortran/24584
        * gfortran.dg/pr24584.f90: New test.

From-SVN: r106266

gcc/testsuite/ChangeLog

+2005-10-31  Jerry DeLisle  <jvdelisle@verizon.net>
+
+        PR libgfortran/24584
+        * gfortran.dg/pr24584.f90: New test.
+
 2005-10-28  Erik Edelmann  <eedelman@gcc.gnu.org>
 
 	PR fortran/18883

gcc/testsuite/gfortran.dg/pr24584.f90

+! pr24584, segfault on namelist reading an empty string
+! Contributed by Jerry DeLisle  <jvdelisle@verizon.net> 
+      implicit none 
+      character*20   temp
+      character(len=10) var
+      namelist /input/ var
+      var = 'Howdy'
+      open(unit=7, status="scratch")
+      temp = '   var='''''  ! var='' in the file
+      write(7,'(A6)') '&INPUT'
+      write(7,'(A10)') temp
+      write(7,'(A1)') '/'
+      rewind(7)
+      read(7,NML=input)
+      close(7)
+      if (var.ne.'') call abort
+      end