diff --git a/ChangeLog b/ChangeLog
index dc7e2ad..8808e45 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,10 @@
 ChangeLog for davfs2
 --------------------
 
+2014-04-05 Werner Baumann (werner.baumann@onlinehome.de)
+    * umount_davfs.c:
+      Allways try 'umount -i'.
+
 2014-04-05 Werner Baumann (werner.baumann@onlinehome.de)
     * configure.ac, src/Makefile.am, defaults.h,
       mount_davfs.h, mount_davfs.c:
diff --git a/po/cs.po b/po/cs.po
index 6bbb2af..5bc2f3c 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: http://savannah.nongnu.org/support/?"
 "func=additem&group=davfs2\n"
-"POT-Creation-Date: 2014-04-05 20:13+0200\n"
+"POT-Creation-Date: 2014-04-05 22:21+0200\n"
 "PO-Revision-Date: 2007-05-03 19:50+0200\n"
 "Last-Translator: Vítězslav Kotrla <vitko@post.cz>\n"
 "Language-Team:  <cs@li.org>\n"
@@ -636,12 +636,20 @@ msgstr ""
 "    umount <mountpoint> : odpojit zdroj WebDAV tak, jak je určeno\n"
 "                          v /etc/fstab.\n"
 
-#: src/umount_davfs.c:131
-#, c-format
-msgid "can't determine mount point"
-msgstr "nemohu určit přípojný bod"
+#: src/umount_davfs.c:135
+#, fuzzy, c-format
+msgid ""
+"\n"
+"  can't evaluate PID file name;\n"
+"  trying to unmount anyway;\n"
+"  please wait for %s to terminate"
+msgstr ""
+"\n"
+"  nemohu číst PID ze souboru %s;\n"
+"  přesto se pokouším odpojit;\n"
+"  čekejte prosím, až %s skončí"
 
-#: src/umount_davfs.c:151
+#: src/umount_davfs.c:158
 #, c-format
 msgid ""
 "\n"
@@ -654,7 +662,7 @@ msgstr ""
 "  přesto se pokouším odpojit;\n"
 "  čekejte prosím, až %s skončí"
 
-#: src/umount_davfs.c:163
+#: src/umount_davfs.c:170
 #, c-format
 msgid ""
 "\n"
@@ -667,7 +675,7 @@ msgstr ""
 "  přesto se pokouším odpojit;\n"
 "  čekejte prosím, až  %s skončí"
 
-#: src/umount_davfs.c:179
+#: src/umount_davfs.c:186
 #, c-format
 msgid ""
 "\n"
@@ -680,12 +688,12 @@ msgstr ""
 "  přesto se pokouším odpojit.\n"
 "  pravděpodobně budete muset odstranit %s ručně"
 
-#: src/umount_davfs.c:190
+#: src/umount_davfs.c:197
 #, c-format
 msgid "%s: waiting while %s (pid %s) synchronizes the cache ."
 msgstr "%s: čekám, než si  %s (pid %s) sesynchronizuje vyrovnávací paměť."
 
-#: src/umount_davfs.c:203
+#: src/umount_davfs.c:210
 #, c-format
 msgid "an error occured while waiting; please wait for %s to terminate"
 msgstr "při čekání došlo k chybě; čekejte prosím až %s skončí"
@@ -814,6 +822,9 @@ msgstr "  identita: %s"
 msgid "  accepted by user"
 msgstr "  přijat uživatelem"
 
+#~ msgid "can't determine mount point"
+#~ msgstr "nemohu určit přípojný bod"
+
 #~ msgid "trying fuse kernel file system"
 #~ msgstr "zkouším jaderný souborový systém fuse"
 
diff --git a/po/davfs2.pot b/po/davfs2.pot
index bdecf8d..19fd797 100644
--- a/po/davfs2.pot
+++ b/po/davfs2.pot
@@ -9,7 +9,7 @@ msgstr ""
 "Project-Id-Version: davfs2 1.4.6\n"
 "Report-Msgid-Bugs-To: http://savannah.nongnu.org/support/?"
 "func=additem&group=davfs2\n"
-"POT-Creation-Date: 2014-04-05 20:13+0200\n"
+"POT-Creation-Date: 2014-04-05 22:21+0200\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -574,12 +574,16 @@ msgid ""
 "                          /etc/fstab.\n"
 msgstr ""
 
-#: src/umount_davfs.c:131
+#: src/umount_davfs.c:135
 #, c-format
-msgid "can't determine mount point"
+msgid ""
+"\n"
+"  can't evaluate PID file name;\n"
+"  trying to unmount anyway;\n"
+"  please wait for %s to terminate"
 msgstr ""
 
-#: src/umount_davfs.c:151
+#: src/umount_davfs.c:158
 #, c-format
 msgid ""
 "\n"
@@ -588,7 +592,7 @@ msgid ""
 "  please wait for %s to terminate"
 msgstr ""
 
-#: src/umount_davfs.c:163
+#: src/umount_davfs.c:170
 #, c-format
 msgid ""
 "\n"
@@ -597,7 +601,7 @@ msgid ""
 "  please wait for %s to terminate"
 msgstr ""
 
-#: src/umount_davfs.c:179
+#: src/umount_davfs.c:186
 #, c-format
 msgid ""
 "\n"
@@ -606,12 +610,12 @@ msgid ""
 "  you propably have to remove %s manually"
 msgstr ""
 
-#: src/umount_davfs.c:190
+#: src/umount_davfs.c:197
 #, c-format
 msgid "%s: waiting while %s (pid %s) synchronizes the cache ."
 msgstr ""
 
-#: src/umount_davfs.c:203
+#: src/umount_davfs.c:210
 #, c-format
 msgid "an error occured while waiting; please wait for %s to terminate"
 msgstr ""
diff --git a/po/de.po b/po/de.po
index 0ac759e..8827d48 100644
--- a/po/de.po
+++ b/po/de.po
@@ -8,8 +8,8 @@ msgstr ""
 "Project-Id-Version: davfs2 1.5.0\n"
 "Report-Msgid-Bugs-To: http://savannah.nongnu.org/support/?"
 "func=additem&group=davfs2\n"
-"POT-Creation-Date: 2014-04-05 20:13+0200\n"
-"PO-Revision-Date: 2014-04-05 20:19+0200\n"
+"POT-Creation-Date: 2014-04-05 22:21+0200\n"
+"PO-Revision-Date: 2014-04-05 22:23+0200\n"
 "Last-Translator: Werner Baumann <werner.baumann@onlinehome.de>\n"
 "Language-Team: \n"
 "Language: de\n"
@@ -643,12 +643,20 @@ msgstr ""
 "    umount <server-url> : hänge die WebDAV-Resource entsprechend den\n"
 "                          Angaben in /etc/fstab aus.\n"
 
-#: src/umount_davfs.c:131
+#: src/umount_davfs.c:135
 #, c-format
-msgid "can't determine mount point"
-msgstr "kann den Einhängepunkt nicht ermitteln"
+msgid ""
+"\n"
+"  can't evaluate PID file name;\n"
+"  trying to unmount anyway;\n"
+"  please wait for %s to terminate"
+msgstr ""
+"\n"
+"  kann den Namen der PID-Datei nicht ermitteln;\n"
+"  versuche trotzdem das Dateisystem auszuhängen;\n"
+"  bitte warte bis der %s-Prozess endet"
 
-#: src/umount_davfs.c:151
+#: src/umount_davfs.c:158
 #, c-format
 msgid ""
 "\n"
@@ -661,7 +669,7 @@ msgstr ""
 "  versuche trotzdem das Dateisystem auszuhängen;\n"
 "  bitte warte bis der %s-Prozess endet"
 
-#: src/umount_davfs.c:163
+#: src/umount_davfs.c:170
 #, c-format
 msgid ""
 "\n"
@@ -674,7 +682,7 @@ msgstr ""
 "  versuche trotzdem das Dateisystem auszuhängen;\n"
 "   bitte warte bis der %s-Prozess endet"
 
-#: src/umount_davfs.c:179
+#: src/umount_davfs.c:186
 #, c-format
 msgid ""
 "\n"
@@ -687,14 +695,14 @@ msgstr ""
 "  versuche trotzdem das Dateisystem auszuhängen;\n"
 "   %s muss wahrscheinlich von Hand gelöscht werden"
 
-#: src/umount_davfs.c:190
+#: src/umount_davfs.c:197
 #, c-format
 msgid "%s: waiting while %s (pid %s) synchronizes the cache ."
 msgstr ""
 "%s: warte bis %s (PID %s) die Dateien im Cache\n"
 "gesichert hat ."
 
-#: src/umount_davfs.c:203
+#: src/umount_davfs.c:210
 #, c-format
 msgid "an error occured while waiting; please wait for %s to terminate"
 msgstr ""
diff --git a/src/umount_davfs.c b/src/umount_davfs.c
index ad7e5a4..d998bf0 100644
--- a/src/umount_davfs.c
+++ b/src/umount_davfs.c
@@ -125,10 +125,19 @@ main(int argc, char *argv[])
         error(EXIT_FAILURE, 0, _("too many arguments"));
 
     char *mpoint = canonicalize_file_name(argv[optind]);
-    if (!mpoint)
-        mpoint = argv[optind];
-    if (!mpoint || *mpoint != '/')
-        error(EXIT_FAILURE, errno, _("can't determine mount point"));
+
+    char *umount_command = NULL;
+    if (mpoint) {
+        umount_command = ne_concat("umount -i '", mpoint, "'", NULL);
+    } else {
+        umount_command = ne_concat("umount -i '", argv[optind], "'", NULL);
+        error(0, 0,
+              _("\n"
+                "  can't evaluate PID file name;\n"
+                "  trying to unmount anyway;\n"
+                "  please wait for %s to terminate"), PROGRAM_NAME);
+        return system(umount_command);
+    }
 
     char *m = mpoint;
     while (*m == '/')
@@ -142,8 +151,6 @@ main(int argc, char *argv[])
     char *pidfile = xasprintf("%s/%s.pid", DAV_SYS_RUN, mp);
     free(mp);
 
-    char *umount_command = xasprintf("umount -i '%s'", mpoint);
-
     char pid[32];
     FILE *file = fopen(pidfile, "r");
     if (!file || fscanf(file, "%30[0-9]", pid) < 1) {