only report line number if it is known

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@650 4a8a32a2-be11-0410-ad9d-d568d2c75423

diff --git a/support/Util/SDCCerr.c b/support/Util/SDCCerr.c
index 4a2c175beee6f390844ff081eba2208cfa9507fd..d949a6ff831f376b4c2e30251872dca4bdf3f27e 100644 (file)
--- a/support/Util/SDCCerr.c
+++ b/support/Util/SDCCerr.c
@@ -211,7 +211,7 @@ void vwerror (int errNum, va_list marker)
   
   if ( filename && lineno ) {
     fprintf(ErrorOut, "%s(%d):",filename,lineno);
-  } else {
+  } else if (lineno) {
     fprintf(ErrorOut, "at %d:", lineno);
   }