scribo/text/recognition.hh: Restore previous locale.

scribo/ChangeLog

+2011-12-06  Guillaume Lazzara  <z@lrde.epita.fr>
+
+	* scribo/text/recognition.hh: Restore previous locale.
+
 2011-12-06  Guillaume Lazzara  <z@lrde.epita.fr>
 
 	Ensure current locale is C while calling Tesseract.

scribo/scribo/text/recognition.hh

@@ -207,6 +207,9 @@ namespace scribo
 	delete [] s;
       }
 
+      // Restore default locale.
+      setlocale(LC_ALL, "");
+
       trace::exiting("scribo::text::recognition");
     }
 
@@ -302,6 +305,9 @@ namespace scribo
 	if (!output_file.empty())
 	  file.close();
 
+	// Restore default locale.
+	setlocale(LC_ALL, "");
+
 	trace::exiting("scribo::text::recognition");
     }