X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/c9e182de1cb1448fdc313cd08c3e0c3fd5e3938d..9322ba2854211794c27fae9468768b80b767c211:/uip/ali.c

diff --git a/uip/ali.c b/uip/ali.c
index 158e7ef3..1f725da7 100644
--- a/uip/ali.c
+++ b/uip/ali.c
@@ -120,8 +120,7 @@ main (int argc, char **argv)
 	    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;
     }
 
@@ -234,6 +237,5 @@ print_usr (char *s, int list)
 
     print_aka (vp ? vp : s, list, 0);
 
-    if (vp)
-	free (vp);
+    mh_xfree(vp);
 }