man/*.man: Use italic for emphasis, not bold or SHOUTING.

[nmh] / uip / aliasbr.c

diff --git a/uip/aliasbr.c b/uip/aliasbr.c
index c7ea3a33f02dc2b60e3fda722ae71c4e5a57aef0..f523fbc520a1ba8c98855f9d9206f97ba75eb17b 100644 (file)
--- a/uip/aliasbr.c
+++ b/uip/aliasbr.c
@@ -132,6 +132,8 @@ akval (struct aka *ak, char *s)
                if (mp  &&  mp->m_ingrp) {
                    char *gname = add (mp->m_gname, NULL);
 
+                    /* FIXME: gname must be true;  add() never returns NULL.
+                    * Is some other test required? */
                    if (gname  &&  aleq (name, ak->ak_name)) {
                        /* Will leak cp. */
                        cp = concat (gname, akresult (ak), NULL);
@@ -163,7 +165,7 @@ aleq (char *string, char *aliasent)
     while ((c = *string++)) {
        if (*aliasent == '*')
            return 1;
-        if ((c | 040) != (*aliasent | 040))
+        if (tolower((unsigned char)c) != tolower((unsigned char)*aliasent))
             return 0;
         aliasent++;
     }
@@ -182,7 +184,7 @@ alias (char *file)
     FILE *fp;
 
     if (*file != '/'
-           && (strncmp (file, "./", 2) && strncmp (file, "../", 3)))
+            && !has_prefix(file, "./") && !has_prefix(file, "../"))
        file = etcpath (file);
     if ((fp = fopen (file, "r")) == NULL) {
        akerrst = file;
@@ -202,7 +204,7 @@ alias (char *file)
                    fclose (fp);
                    return i;
                }
-
+               /* FALLTHRU */
            case ':':           /* comment */
            case ';': 
            case '#':