dtimezone(): Explain abs(3) is undefined on INT_MIN.

[nmh] / uip / aliasbr.c

diff --git a/uip/aliasbr.c b/uip/aliasbr.c
index b5add173a0ecc56ee5a492f4a5f001e87e17ef13..489b707bdb43f1eb244da9b27fa3ee0daff333ec 100644 (file)
--- a/uip/aliasbr.c
+++ b/uip/aliasbr.c
@@ -17,15 +17,11 @@ static char *akerrst;
 struct aka *akahead = NULL;
 struct aka *akatail = NULL;
 
-struct home *homehead = NULL;
-struct home *hometail = NULL;
-
 /*
  * prototypes
  */
 int alias (char *);
 int akvisible (void);
-void init_pw (void);
 char *akresult (struct aka *);
 char *akvalue (char *);
 char *akerror (int);
@@ -39,7 +35,6 @@ static int addfile (struct aka *, char *);
 static char *getalias (char *);
 static void add_aka (struct aka *, char *);
 static struct aka *akalloc (char *);
-static struct home *hmalloc (struct passwd *);
 
 
 /* Do mh alias substitution on 's' and return the results. */
@@ -199,7 +194,7 @@ alias (char *file)
                    fclose (fp);
                    return i;
                }
-               /* FALLTHRU */
+               continue;
            case ':':           /* comment */
            case ';': 
            case '#':
@@ -276,10 +271,6 @@ akerror (int i)
            snprintf (buffer, sizeof(buffer), "out of memory while on '%s'", akerrst);
            break;
 
-       case AK_NOGROUP: 
-           snprintf (buffer, sizeof(buffer), "no such group as '%s'", akerrst);
-           break;
-
        default: 
            snprintf (buffer, sizeof(buffer), "unknown error (%d)", i);
            break;
@@ -404,31 +395,6 @@ add_aka (struct aka *ak, char *pp)
 }
 
 
-void
-init_pw (void)
-{
-    struct passwd  *pw;
-    static int init;
-  
-    if (!init)
-    {
-       /* if the list has yet to be initialized */
-       /* zap the list, and rebuild from scratch */
-       homehead=NULL;
-       hometail=NULL;
-       init++;
-
-       setpwent ();
-
-       while ((pw = getpwent ()))
-           if (!hmalloc (pw))
-               break;
-
-       endpwent ();
-    }
-}
-
-
 static struct aka *
 akalloc (char *id)
 {
@@ -447,26 +413,3 @@ akalloc (char *id)
 
     return p;
 }
-
-
-static struct home *
-hmalloc (struct passwd *pw)
-{
-    struct home *p;
-
-    NEW(p);
-    p->h_name = getcpy (pw->pw_name);
-    p->h_uid = pw->pw_uid;
-    p->h_gid = pw->pw_gid;
-    p->h_home = getcpy (pw->pw_dir);
-    p->h_shell = getcpy (pw->pw_shell);
-    p->h_ngrps = 0;
-    p->h_next = NULL;
-    if (hometail != NULL)
-       hometail->h_next = p;
-    if (homehead == NULL)
-       homehead = p;
-    hometail = p;
-
-    return p;
-}