Changes to m4/src/Attic/input.c,v [branch-1_4]

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/10/26 14:54:23

Index: src/input.c
===================================================================
RCS file: /sources/m4/m4/src/Attic/input.c,v
retrieving revision 1.1.1.1.2.29
retrieving revision 1.1.1.1.2.30
diff -u -b -r1.1.1.1.2.29 -r1.1.1.1.2.30
--- src/input.c 26 Oct 2006 04:45:31 -0000      1.1.1.1.2.29
+++ src/input.c 26 Oct 2006 14:54:23 -0000      1.1.1.1.2.30
@@ -353,21 +353,6 @@
          retcode = EXIT_FAILURE;
        }
       start_of_input_line = isp->u.u_f.advance_line;
-      if (tmp == NULL)
-       {
-         /* We have exhausted the current input stack.  However,
-            freeing the obstack now is a bad idea, since if we are in
-            the middle of a quote, comment, dnl, or argument
-            collection, there is still a pointer to the former
-            current_file that we must not invalidate until after the
-            warning message has been issued.  Setting next to a
-            non-string is safe in this case, because the only place
-            more input could come from is another push_file or
-            pop_wrapup, both of which then free the input_block.  */
-         next = isp;
-         isp = NULL;
-         return;
-       }
       output_current_line = -1;
       break;