Print list of languages to stdout instead to stderr

It is common practice for command line programs to print user requested information on stdout. This seems to be reasonable for Tesseract, too. Signed-off-by: Stefan Weil <[email protected]>
tesseract-ocr · May 16, 2016 · e59be55 · e59be55
1 parent 7e98c33
commit e59be55
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/api/tesseractmain.cpp b/api/tesseractmain.cpp
@@ -164,11 +164,10 @@ void SetVariablesFromCLArgs(tesseract::TessBaseAPI* api, int argc, char** argv)
 void PrintLangsList(tesseract::TessBaseAPI* api) {
   GenericVector<STRING> languages;
   api->GetAvailableLanguagesAsVector(&languages);
-  fprintf(stderr, "List of available languages (%d):\n",
-          languages.size());
+  printf("List of available languages (%d):\n", languages.size());
   for (int index = 0; index < languages.size(); ++index) {
     STRING& string = languages[index];
-    fprintf(stderr, "%s\n", string.string());
+    printf("%s\n", string.string());
   }
   api->End();
 }