X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/d8a78332490cd5a5928d6a23d06797ca9caa2b45..e0e0c1e0fce54f31e8b126d78a0b364208f7d36f:/uip/aliasbr.c

diff --git a/uip/aliasbr.c b/uip/aliasbr.c
index d8350f9d..a696e8a6 100644
--- a/uip/aliasbr.c
+++ b/uip/aliasbr.c
@@ -35,7 +35,7 @@ char *akerror (int);
 
 static  char *akval (struct aka *, char *);
 static int aleq (char *, char *);
-static char *scanp (unsigned char *);
+static char *scanp (char *);
 static char *getp (char *);
 static char *seekp (char *, char *, char **);
 static int addfile (struct aka *, char *);
@@ -46,7 +46,6 @@ static char *getalias (char *);
 static void add_aka (struct aka *, char *);
 static struct aka *akalloc (char *);
 static struct home *hmalloc (struct passwd *);
-struct home *seek_home (char *);
 
 
 /* Do mh alias substitution on 's' and return the results. */
@@ -314,9 +313,9 @@ akerror (int i)
 
 
 static char *
-scanp (unsigned char *p)
+scanp (char *p)
 {
-    while (isspace (*p))
+    while (isspace ((unsigned char) *p))
 	p++;
     return p;
 }
@@ -325,10 +324,10 @@ scanp (unsigned char *p)
 static char *
 getp (char *p)
 {
-    register unsigned char  *cp = scanp (p);
+    char  *cp = scanp (p);
 
     p = cp;
-    while (!isspace (*cp) && *cp)
+    while (!isspace ((unsigned char) *cp) && *cp)
 	cp++;
     *cp = 0;
 
@@ -339,10 +338,10 @@ getp (char *p)
 static char *
 seekp (char *p, char *c, char **a)
 {
-    register unsigned char *cp;
+    char *cp;
 
     p = cp = scanp (p);
-    while (!isspace (*cp) && *cp && *cp != ':' && *cp != ';')
+    while (!isspace ((unsigned char) *cp) && *cp && *cp != ':' && *cp != ';')
 	cp++;
     *c = *cp;
     *cp++ = 0;
@@ -457,7 +456,7 @@ addall (struct aka *ak)
 static char *
 getalias (char *addrs)
 {
-    register unsigned char *pp, *qp;
+    char *pp, *qp;
     static char *cp = NULL;
 
     if (cp == NULL)
@@ -467,7 +466,7 @@ getalias (char *addrs)
 	    return (cp = NULL);
 
     /* Remove leading any space from the address. */
-    for (pp = cp; isspace (*pp); pp++)
+    for (pp = cp; isspace ((unsigned char) *pp); pp++)
 	continue;
     if (*pp == 0)
 	return (cp = NULL);
@@ -479,7 +478,7 @@ getalias (char *addrs)
 	*qp++ = 0;
     for (cp = qp, qp--; qp > pp; qp--)
 	if (*qp != 0) {
-	    if (isspace (*qp))
+	    if (isspace ((unsigned char) *qp))
 		*qp = 0;
 	    else
 		break;
@@ -577,36 +576,3 @@ hmalloc (struct passwd *pw)
 
     return p;
 }
-
-
-struct home *
-seek_home (char *name)
-{
-    register struct home *hp;
-    struct passwd *pw;
-    char lname[32];
-    unsigned char *c;
-    char *c1;
-
-    for (hp = homehead; hp; hp = hp->h_next)
-	if (!mh_strcasecmp (name, hp->h_name))
-	    return hp;
-
-    /*
-     * The only place where there might be problems.
-     * This assumes that ALL usernames are kept in lowercase.
-     */
-    for (c = name, c1 = lname;
-         *c && (c1 - lname < (int) sizeof(lname) - 1);
-         c++, c1++) {
-        if (isalpha(*c) && isupper(*c))
-	    *c1 = tolower (*c);
-	else
-	    *c1 = *c;
-    }
-    *c1 = '\0';
-    if ((pw = getpwnam(lname)))
-	return(hmalloc(pw));
-
-    return NULL;
-}