[PATCH 2/3] Don't put modules without dependencies into moddep.lst

[Pavel Roskin]

ChangeLog:

        * genmoddep.awk: Don't output lines that contain to
        dependencies.
---

 genmoddep.awk |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/genmoddep.awk b/genmoddep.awk
index db8e07e..1bdf7f1 100644
--- a/genmoddep.awk
+++ b/genmoddep.awk
@@ -66,6 +66,8 @@ END {
     for (depmod in uniqmods) {
       modlist = modlist " " depmod;
     }
-    printf "%s:%s\n", mod, modlist >ENVIRON["MODDEP"];
+    if (modlist != "") {
+      printf "%s:%s\n", mod, modlist >ENVIRON["MODDEP"];
+    }
   }
 }