File fix-rewriters-argcount.patch of Package blogbench

Index: blogbench-1.1/src/blogbench_p.h
===================================================================
--- blogbench-1.1.orig/src/blogbench_p.h
+++ blogbench-1.1/src/blogbench_p.h
@@ -9,7 +9,7 @@ static struct option long_options[] = {
     { "help", 0, NULL, 'h' },    
     { "iterations", 1, NULL, 'i' },
     { "readers", 1, NULL, 'r' },
-    { "rewriters", 0, NULL, 'W' },
+    { "rewriters", 1, NULL, 'W' },
     { "sleep", 1, NULL, 's' },
     { "writers", 1, NULL, 'w' },
     { NULL, 0, NULL, 0 }