1 files changed, 0 insertions, 64 deletions
diff --git a/sys/cmd/rc/word.c b/sys/cmd/rc/word.c
deleted file mode 100644
index 84ff40c..0000000
--- a/sys/cmd/rc/word.c
+++ /dev/null
@@ -1,64 +0,0 @@
-#include "rc.h"
-
-void
-pushlist(void)
-{
-    List *ls;
-
-    alloc(ls);
-    ls->words = nil;
-    ls->link  = shell->stack, shell->stack = ls; 
-}
-
-void
-freelist(Word *w)
-{
-    Word *it;
-    while (w) {
-        it = w->link;
-        efree(w->word);
-        efree(w);
-        w  = it;
-    }
-}
-
-void
-poplist(void)
-{
-    List *ls = shell->stack;
-    if (!ls) 
-        panicf("shell stack underflow");
-
-    freelist(ls->words);
-    shell->stack = ls->link;
-    efree(ls);
-}
-
-int
-count(Word *w)
-{
-    int n;
-    for (n=0; w; n++)
-        w = w->link;
-    return n;
-}
-
-Word*
-newword(char *w, Word *link)
-{
-    Word *wd;
-    
-    alloc(wd);
-    wd->word = strdup(w);
-    wd->link = link;
-
-    return wd;
-}
-
-void
-pushword(char *w)
-{
-    if (shell->stack == nil)
-        panicf("no active stack");
-    shell->stack->words = newword(w, shell->stack->words);
-}