+/*
+-------------------------------------------------------------------------------
+werrorfl - Output a standard eror message with variable number of arguements.
+ Use a specified filename and line number instead of the default.
+
+-------------------------------------------------------------------------------
+*/
+
+void werrorfl (char *newFilename, int newLineno, int errNum, ...) ;
+
+/*
+-------------------------------------------------------------------------------
+fatal - Output a standard eror message with variable number of arguements and
+ call exit()
+-------------------------------------------------------------------------------
+*/
+
+void fatal (int exitCode, int errNum, ... ) ;
+
+/*
+-------------------------------------------------------------------------------
+style - Change the output error style to MSVC
+-------------------------------------------------------------------------------
+*/
+
+void MSVC_style (int style) ;
+