small cleanup, doxygen, formatting changes

[lyx.git] / src / support / filetools.C

diff --git a/src/support/filetools.C b/src/support/filetools.C
index d4f66a620697cc869c2182a2ec33f0756ef7d0a7..f843494cddcc75deede22d4f2d656a8840207772 100644 (file)
--- a/src/support/filetools.C
+++ b/src/support/filetools.C
@@ -60,13 +60,6 @@ using std::endl;
 using std::ifstream;
 using std::vector;
 
-#if 0
-using std::getenv;
-using std::isalpha;
-using std::isalnum;
-using std::popen;
-#endif
-
 extern string system_lyxdir;
 extern string build_lyxdir;
 extern string user_lyxdir;