Changes to m4/m4/input.c,v

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Changes by:     Eric Blake <ericb>      06/08/23 11:39:26

Index: m4/input.c
===================================================================
RCS file: /sources/m4/m4/m4/input.c,v
retrieving revision 1.43
retrieving revision 1.44
diff -u -b -r1.43 -r1.44
--- m4/input.c  16 Aug 2006 12:23:04 -0000      1.43
+++ m4/input.c  23 Aug 2006 11:39:26 -0000      1.44
@@ -223,8 +223,13 @@
 file_clean (m4 *context)
 {
   if (m4_is_debug_bit (context, M4_DEBUG_TRACE_INPUT))
+    {
+      if (isp->u.u_f.lineno)
     M4_DEBUG_MESSAGE2 (context, _("input reverted to %s, line %d"),
                       isp->u.u_f.name, isp->u.u_f.lineno);
+      else
+       M4_DEBUG_MESSAGE (context, _("input exhausted"));
+    }
 
   fclose (isp->u.u_f.file);
   m4_set_current_file (context, isp->u.u_f.name);