From ccbf01bb1d315abafa6b3ce2538f6d976fa041c6 Mon Sep 17 00:00:00 2001
From: Daniel Tang <dt.tangr@gmail.com>
Date: Tue, 28 May 2013 15:32:06 +1000
Subject: [PATCH] Remove unused function

---
 cmd.c | 34 ----------------------------------
 cmd.h |  1 -
 2 files changed, 35 deletions(-)

diff --git a/cmd.c b/cmd.c
index 878d5bf..ae5f9fd 100644
--- a/cmd.c
+++ b/cmd.c
@@ -25,40 +25,6 @@
 #include "memory.h"
 #include "cmd.h"
 
-
-static int next_space_null(const char *str) {
-    int i = 0;
-    while (*str != ' ' && *str != '\0') ((i++), (str++));
-    return i;
-}
-/*
-    Returns number of filled arguments.
-    Var args are all of type char**
-*/
-int cmd_args(char *args, unsigned max_n, ...) {
-    va_list ap;
-    va_start(ap, max_n);
-
-    char *ptr = args;
-    unsigned i;
-
-    for (i=0; i<max_n; i++) {
-        char **fill;
-
-        args += next_space_null(args);
-        if (!*args) break;
-        *args = '\0';
-
-        fill = va_arg(ap,char**);
-        *fill = ptr;
-        args++;
-        ptr = args;
-    }
-
-    va_end(ap);
-    return i;
-}
-
 int load_script(const char *filename) {
     FILE *script = fopen(filename, "r");
     if (!script) {
diff --git a/cmd.h b/cmd.h
index 90507dc..c130e74 100644
--- a/cmd.h
+++ b/cmd.h
@@ -21,6 +21,5 @@
 
 int load_script(const char *filename);
 int process_cmd(char *cmd);
-int cmd_args(char *args, unsigned max_n, ...);
 
 #endif