CVSROOT: /sources/m4
Module name: m4
Branch: branch-1_4
Changes by: Eric Blake <ericb> 06/08/23 11:30:11
Index: src/input.c
===================================================================
RCS file: /sources/m4/m4/src/Attic/input.c,v
retrieving revision 1.1.1.1.2.20
retrieving revision 1.1.1.1.2.21
diff -u -b -r1.1.1.1.2.20 -r1.1.1.1.2.21
--- src/input.c 18 Aug 2006 16:28:22 -0000 1.1.1.1.2.20
+++ src/input.c 23 Aug 2006 11:30:11 -0000 1.1.1.1.2.21
@@ -311,8 +311,13 @@
case INPUT_FILE:
if (debug_level & DEBUG_TRACE_INPUT)
+ {
+ if (isp->u.u_f.lineno)
DEBUG_MESSAGE2 ("input reverted to %s, line %d",
isp->u.u_f.name, isp->u.u_f.lineno);
+ else
+ DEBUG_MESSAGE ("input exhausted");
+ }
if (ferror (isp->u.u_f.file))
{
