diff --git a/include/string.h b/include/string.h
index da77502fea..e638951882 100644
--- a/include/string.h
+++ b/include/string.h
@@ -47,8 +47,6 @@
  * Definitions
  ************************************************************/
 
-#define bzero(s,n) memset((s),0,(n))
-
 /************************************************************
  * Global Function Prototypes
  ************************************************************/
diff --git a/tools/mkdeps.sh b/tools/mkdeps.sh
index 086778fbe4..54ffbb1ee8 100755
--- a/tools/mkdeps.sh
+++ b/tools/mkdeps.sh
@@ -48,11 +48,14 @@ args=
 # Accumulate CFLAGS up to "--"
 for i in $* ; do
   case $i in
-  --*)
+  -- )
     cc=$cflags
     cflags=$args
     args=
     ;;
+  --debug )
+    set -x
+    ;;
   *)
     args="$args $i"
     ;;