mkmonfs: fix argument parsing

diff --git a/src/mkmonfs.cc b/src/mkmonfs.cc
index f32a7b0856f7e544f2939f4e7dc5200840658160..284ff50a82d1737b4b542aa0de6578dc7a6ce269 100644 (file)
--- a/src/mkmonfs.cc
+++ b/src/mkmonfs.cc
@@ -50,12 +50,11 @@ int main(int argc, const char **argv)
       osdmapfn = args[++i];
     else if (strcmp(args[i], "--mon_data") == 0 ||
             strcmp(args[i], "--mon-data") == 0)
-      fsdir = args[i];
+      fsdir = args[++i];
     else 
       usage();
   }
-  if (!fsdir || !monmapfn ||
-      whoami < 0)
+  if (!fsdir || !monmapfn || whoami < 0)
     usage();
 
   if (!clobber) {