[no subject]

[Gavin D. Smith]

branch: master
commit 46cc9b0f1e3f710cf7d30f0fa607feb33b17e449
Author: Patrice Dumas <pertusus@free.fr>
AuthorDate: Wed Apr 3 12:33:21 2024 +0100

    * info/scan.c (scan_reference_marker): If a file name component
    was read, allow what follows to be blank.  This supports cross
    references like '*note (manual)::'.
---
 ChangeLog   | 6 ++++++
 info/scan.c | 2 +-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 8dc2aeb141..628679355d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2024-04-03  Patrice Dumas  <pertusus@free.fr>
+
+       * info/scan.c (scan_reference_marker): If a file name component
+       was read, allow what follows to be blank.  This supports cross
+       references like '*note (manual)::'.
+
 2024-04-02  Gavin Smith <gavinsmith0123@gmail.com>
 
        * doc/texinfo.texi (Syntax Highlighting, HTML Xref):
diff --git a/info/scan.c b/info/scan.c
index 4b7dfe8754..007498dabc 100644
--- a/info/scan.c
+++ b/info/scan.c
@@ -1135,7 +1135,7 @@ scan_reference_label (REFERENCE *entry, int in_index)
       len = read_quoted_string (inptr + label_len, ":", max_lines,
                                 &entry->nodename);
       canonicalize_whitespace (entry->nodename);
-      if (!len)
+      if (!len && !entry->filename)
         return 0; /* Input invalid. */
       label_len += len;
     }