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[nmh] / uip / ali.c

diff --git a/uip/ali.c b/uip/ali.c
index db536214f71788dfefe552a1147dfd2bb81dd068..1f725da75ddfa4d74576b07c9909f581e62c37ac 100644 (file)
--- a/uip/ali.c
+++ b/uip/ali.c
@@ -117,11 +117,10 @@ main (int argc, char **argv)
        if ((cp = context_find ("Aliasfile"))) {
            char *dp = NULL;
 
-           for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap; ap++)
+           for (ap = brkstring(dp = mh_xstrdup(cp), " ", "\n"); ap && *ap; ap++)
                if ((i = alias (*ap)) != AK_OK)
                    adios (NULL, "aliasing error in %s - %s", *ap, akerror (i));
-           if (dp)
-               free(dp);
+            mh_xfree(dp);
        }
        alias (AliasFile);
     }
@@ -144,9 +143,13 @@ main (int argc, char **argv)
        } else {
            /* print them all */
            for (ak = akahead; ak; ak = ak->ak_next) {
+                char *res;
+
                printf ("%s: ", ak->ak_name);
                pos += strlen (ak->ak_name) + 1;
-               print_aka (akresult (ak), list, pos);
+                res = akresult(ak);
+               print_aka(res, list, pos);
+                free(res);
            }
        }
     }
@@ -162,7 +165,7 @@ print_aka (char *p, int list, int margin)
     char c;
 
     if (p == NULL) {
-       printf ("<empty>\n");
+       puts("<empty>");
        return;
     }
 
@@ -199,9 +202,9 @@ print_aka (char *p, int list, int margin)
 static void
 print_usr (char *s, int list)
 {
-    register char *cp, *pp, *vp;
-    register struct aka *ak;
-    register struct mailname *mp, *np;
+    char *cp, *pp, *vp;
+    struct aka *ak;
+    struct mailname *mp, *np;
 
     if ((pp = getname (s)) == NULL)
        adios (NULL, "no address in \"%s\"", s);
@@ -234,6 +237,5 @@ print_usr (char *s, int list)
 
     print_aka (vp ? vp : s, list, 0);
 
-    if (vp)
-       free (vp);
+    mh_xfree(vp);
 }