Use Strnew_charp() to create char * instead of strdup().

rc.c

@@ -1248,9 +1248,7 @@ do_recursive_mkdir(const char *dir)
     if (*dir == '\0')
 	 return -1;
 
-    if ((dircpy = strdup(dir)) == NULL)
-	 return -1; 
-
+    dircpy = Strnew_charp(dir)->ptr; 
     ch = dircpy + 1;
     do {
 	while (!(*ch == '/' || *ch == '\0')) {
@@ -1262,30 +1260,26 @@ do_recursive_mkdir(const char *dir)
 
 	if (stat(dircpy, &st) < 0) {
 	    if (errno != ENOENT) {	/* no directory */
-		goto err;
+		return -1; 
 	    }
 	    if (do_mkdir(dircpy, 0700) < 0) {
-		goto err;
+		return -1; 
 	    }
 	    stat(dircpy, &st);
 	}
 	if (!S_ISDIR(st.st_mode)) {
 	    /* not a directory */
-	    goto err;
+	    return -1; 
 	}
 	if (!(st.st_mode & S_IWUSR)) {
-	    goto err;
+	    return -1; 
 	}
 
 	*ch = tmp;
 
     } while (*ch++ != '\0');
 
-    free(dircpy);
     return 0;
-err:
-    free(dircpy);
-    return -1;
 }
 
 static void loadSiteconf(void);