fix obscure markup error, wrapping a long line

diff --git a/Doc/inst/inst.tex b/Doc/inst/inst.tex
index 3cddba250213a166c0b2ef8d3fe4a7a8fb69d5c9..6002ad2019454c23fe6e6aae2be5832ad9b0ba5b 100644 (file)
--- a/Doc/inst/inst.tex
+++ b/Doc/inst/inst.tex
@@ -757,8 +757,8 @@ apply, values from ``earlier'' files are overridden by ``later'' files.
 \label{config-filenames}
 
 The names and locations of the configuration files vary slightly across
-platforms.  On \UNIX and Mac OS X, the three configuration files (in the order they
-are processed) are:
+platforms.  On \UNIX{} and Mac OS X, the three configuration files (in
+the order they are processed) are:
 \begin{tableiii}{l|l|c}{textrm}
   {Type of file}{Location and filename}{Notes}
   \lineiii{system}{\filenq{\filevar{prefix}/lib/python\filevar{ver}/distutils/distutils.cfg}}{(1)}