User Guide will not export to 1.6.x. This ID can be negative!

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@38486 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/lib/lyx2lyx/lyx_2_0.py b/lib/lyx2lyx/lyx_2_0.py
index f5d72db7e7c813a84f19fec24a146b0a5dd7e584..2854d7bec0f2dbd6a97627742a667f7e83141bee 100644 (file)
--- a/lib/lyx2lyx/lyx_2_0.py
+++ b/lib/lyx2lyx/lyx_2_0.py
@@ -771,7 +771,7 @@ def revert_author_id(document):
     " Remove the author_id from the \\author definition "
     i = 0
     anum = 0
-    rx = re.compile(r'(\\author)\s+(\d+)\s+(\".*\")\s*(.*)$')
+    rx = re.compile(r'(\\author)\s+(-?\d+)\s+(\".*\")\s*(.*)$')
     idmap = dict()
 
     while True: