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+! { dg-do run }
+! PR31207 Last record truncated for read after short write.
+character(len=20) :: b
+! write something no advance
+open(10,file="fort.10",position="rewind")
+write(10, '(a,t1,a)',advance='no') 'xxxxxx', 'abc'
+close(10)
+! append some data
+open(10,file="fort.10",position="append")
+write(10, '(a)') 'def'
+close(10)
+! check what is in the first record
+open(10,file="fort.10",position="rewind")
+read(10,'(a)') b
+close(10, status="delete")
+if (b.ne."abcxxx") call abort()
+end