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;
