require libsm-dev, it's needed for KDE/GNOME detection

[wxWidgets.git] / src / common / config.cpp

diff --git a/src/common/config.cpp b/src/common/config.cpp
index 15d559eb6589b7c6a4389ef63a525d68fbc253ae..17db0fca5aedaa314917dc19ed1851ac5e2cae8a 100644 (file)
--- a/src/common/config.cpp
+++ b/src/common/config.cpp
@@ -382,7 +382,7 @@ wxString wxExpandEnvVars(const wxString& str)
 
           while ( m < str.length() && (wxIsalnum(str[m]) || str[m] == wxT('_')) )
             m++;
-
+ 
           wxString strVarName(str.c_str() + n + 1, m - n - 1);
 
 #ifdef __WXWINCE__
@@ -425,7 +425,7 @@ wxString wxExpandEnvVars(const wxString& str)
             else {
               // skip closing bracket unless the variables wasn't expanded
               if ( pszValue == NULL )
-                strResult << (char)bracket;
+                strResult << (wxChar)bracket;
               m++;
             }
           }