re PR other/10810 (gcc-3.3 fails make check: buffer overrun in test_demangle.c)

	PR other/10810
	* test-demangle.c (getline): Fix fence-post error.

From-SVN: r67499

libiberty/ChangeLog

+2003-06-05  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
+
+	PR other/10810
+	* test-demangle.c (getline): Fix fence-post error.
+
 2003-06-03  Nick Clifton  <nickc@redhat.com>
 
 	* asprintf.c: Change comment to note that -1 is returned upon

libiberty/testsuite/test-demangle.c

@@ -65,7 +65,7 @@ getline(buf)
      line: copy this line into the buffer and return.  */
   while (c != EOF && c != '\n')
     {
-      if (count >= alloc)
+      if (count + 1 >= alloc)
 	{
 	  alloc *= 2;
 	  data = xrealloc (data, alloc);