Squid-2.2.STABLE4: FS statistics patch for Linux
    Added a workaround for broken statvfs output on Linux. (f_frsize == 0)

Index: squid/src/store_dir.c
diff -u squid/src/store_dir.c:1.1.1.22.2.4 squid/src/store_dir.c:1.1.1.22.2.5
--- squid/src/store_dir.c:1.1.1.22.2.4	Sun Aug  1 18:08:10 1999
+++ squid/src/store_dir.c	Sun Aug  1 18:39:22 1999
@@ -635,6 +635,9 @@
 #endif
 	{
 #if HAVE_STATVFS
+	    /* Work around for Linux and others with no fragments.. */
+	    if (sfs.f_frsize == 0)
+		sfs.f_frsize = sfs.f_bsize;
 	    storeAppendPrintf(sentry, "Filesystem Space in use: %ld/%ld KB (%d%%)\n",
 		(long int)fsbtoblk((sfs.f_blocks - sfs.f_bavail), sfs.f_frsize, 1024),
 		(long int)fsbtoblk(sfs.f_blocks - sfs.f_bfree + sfs.f_bavail, sfs.f_frsize, 1024),