diff --git a/contrib/ChangeLog b/contrib/ChangeLog
index ab08e5de65e..04129112ba2 100644
--- a/contrib/ChangeLog
+++ b/contrib/ChangeLog
@@ -1,3 +1,8 @@
+2005-03-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* warn_summary (keywordFilter): Update sed pattern for new quoting
+	style in warnings.
+
 2005-03-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* warn_summary: Add -fortran subdir flag.
diff --git a/contrib/warn_summary b/contrib/warn_summary
index 86fd53070cc..253d244c3dd 100755
--- a/contrib/warn_summary
+++ b/contrib/warn_summary
@@ -107,7 +107,7 @@ keywordFilter() {
 	s/`\(const\)'"'"'/"\1"/g;
 	s/`\(noreturn\)'"'"'/"\1"/g;
 	s/`\(longjmp\)'"'"' or `\(vfork\)'"'"'/"\1" or "\2"/g;
-	s/`'"[^']*'/"'`???'"'/g;"'
+	s/'"[\`'][^']*'/"'"???"/g;
 	s/.*format, .* arg (arg [0-9][0-9]*)/??? format, ??? arg (arg ???)/;
 	s/\([( ]\)arg [0-9][0-9]*\([) ]\)/\1arg ???\2/;
 	s/"\([^"]*\)"/`\1'"'"'/g'