Ticket #2505: grep_test.cpp.patch

libs/iostreams/test/grep_test.cpp

@@ -253 +253 @@
                   const std::string& output )
 {
     // Count lines in output
-    ptrdiff_t count = std::count(output.begin(), output.end(), '\n');
+    std::ptrdiff_t count = std::count(output.begin(), output.end(), '\n');
 
     // Test as input filter
     {