-#, c-format
-msgid "Environment variables expansion failed: missing '%c' at position %d in '%s'."
-msgstr "Espansione delle variabili di ambienete fallita: carattere '%c' non trovato alla posizione %d in '%s'."
-
-#: ../src/generic/dirctrlg.cpp:661
-#: ../src/generic/dirctrlg.cpp:679
-#: ../src/generic/dirctrlg.cpp:690
-#: ../src/generic/dirdlgg.cpp:342
-#: ../src/generic/filedlgg.cpp:631
-#: ../src/generic/filedlgg.cpp:743
-#: ../src/generic/filedlgg.cpp:757
-#: ../src/generic/filedlgg.cpp:771
-#: ../src/generic/filedlgg.cpp:1239
-#: ../src/generic/filedlgg.cpp:1264
-#: ../src/generic/filedlgg.cpp:1294
-#: ../src/gtk/filedlg.cpp:68
-#: ../src/gtk/fontdlg.cpp:78
+#, fuzzy, c-format
+msgid ""
+"Environment variables expansion failed: missing '%c' at position %u in '%s'."
+msgstr ""
+"Espansione delle variabili di ambienete fallita: carattere '%c' non trovato "
+"alla posizione %d in '%s'."
+
+#: ../src/generic/dirctrlg.cpp:681 ../src/generic/dirctrlg.cpp:699
+#: ../src/generic/dirctrlg.cpp:710 ../src/generic/dirdlgg.cpp:344
+#: ../src/generic/filedlgg.cpp:639 ../src/generic/filedlgg.cpp:751
+#: ../src/generic/filedlgg.cpp:765 ../src/generic/filedlgg.cpp:779
+#: ../src/generic/filedlgg.cpp:1275 ../src/generic/filedlgg.cpp:1300
+#: ../src/generic/filedlgg.cpp:1330 ../src/gtk/fontdlg.cpp:81