ePub: share a bit of code for parsing arguments.

[lyx.git] / lib / lyx2lyx / lyx_2_1.py

diff --git a/lib/lyx2lyx/lyx_2_1.py b/lib/lyx2lyx/lyx_2_1.py
index 133d500f9ff31a26142586f6d8a6435504219c39..d370112aa5d71c3446a7d461a2fb48639a4993b1 100644 (file)
--- a/lib/lyx2lyx/lyx_2_1.py
+++ b/lib/lyx2lyx/lyx_2_1.py
@@ -353,7 +353,7 @@ def revert_undertilde(document):
 
 
 def revert_negative_space(document):
-    "Revert InsetSpace negmedspace and negthickspace into its TeX-code counterpart"
+    "Revert InsetSpace negmedspace and negthickspace into their TeX-code counterparts"
     i = 0
     j = 0
     reverted = False
@@ -366,7 +366,7 @@ def revert_negative_space(document):
           if reverted == True:
             i = find_token(document.header, "\\use_amsmath 2", 0)
             if i == -1:
-              add_to_preamble(document, ["\\@ifundefined{negthickspace}{\\usepackage{amsmath}}"])
+              add_to_preamble(document, ["\\@ifundefined{negthickspace}{\\usepackage{amsmath}}{}"])
           return
       if i == -1:
         return