* aclocal.in (trace_used_macros): Quote input files.

diff --git a/ChangeLog b/ChangeLog
index 2ff734882118faf4b2bb1790f4d4c8bfbbd65c76..01ee0650f425dbcaaade97cdd7f336cc38b2baeb 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2007-11-22  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
+       * aclocal.in (trace_used_macros): Quote input files.
+
        * lib/ylwrap: Cope with white space in `PROGRAM' and `pwd`.
 
        * lib/am/tags.am (ID, TAGS, CTAGS): Make awk scripts portable again.

diff --git a/aclocal.in b/aclocal.in
index 195ef818c198e495e5359a63532f3fb59de56f19..35d9459416c45e40249fb198ce49abec6465713e 100644 (file)
--- a/aclocal.in
+++ b/aclocal.in
@@ -664,7 +664,9 @@ sub trace_used_macros ()
   my $traces = ($ENV{AUTOM4TE} || 'autom4te');
   $traces .= " --language Autoconf-without-aclocal-m4 ";
   # All candidate files.
-  $traces .= join (' ', grep { exists $files{$_} } @file_order) . " ";
+  $traces .= join (' ',
+                  (map { "'$_'" }
+                   (grep { exists $files{$_} } @file_order))) . " ";
   # All candidate macros.
   $traces .= join (' ',
                   (map { "--trace='$_:\$f::\$n::\$1'" }