Bug 91195: Need to check remaining disk space before creating the bld (r=tao)

Checking for 26.3MB disk space

cck/ib/ib.cpp

@@ -919,8 +919,9 @@ int StartIB(CString parms, WIDGET *curWidget)
 //Check for disk space before continuing
 
 	ULARGE_INTEGER nTotalBytes, nTotalFreeBytes, nTotalAvailable;
-	GetDiskFreeSpaceEx(NULL,&nTotalAvailable, &nTotalBytes, &nTotalFreeBytes);
-    if ((nTotalAvailable.QuadPart) > 17,505,658)
+	GetDiskFreeSpaceEx(NULL,&nTotalAvailable, &nTotalBytes, &nTotalFreeBytes);
+	// Checking for 26.3MB disk space
+    if ((nTotalAvailable.QuadPart) > 27,577,549)
 		;
 	else
 	{