diff --git a/ext/flac/gstflac.c b/ext/flac/gstflac.c
index 95861e3c5d..e093e715db 100644
--- a/ext/flac/gstflac.c
+++ b/ext/flac/gstflac.c
@@ -31,7 +31,7 @@
 static gboolean
 plugin_init (GstPlugin * plugin)
 {
-#if ENABLE_NLS
+#ifdef ENABLE_NLS
   GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,
       LOCALEDIR);
   bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
diff --git a/ext/pulse/plugin.c b/ext/pulse/plugin.c
index 58e8ba1a80..beb88488c3 100644
--- a/ext/pulse/plugin.c
+++ b/ext/pulse/plugin.c
@@ -34,7 +34,7 @@ GST_DEBUG_CATEGORY (pulse_debug);
 static gboolean
 plugin_init (GstPlugin * plugin)
 {
-#if ENABLE_NLS
+#ifdef ENABLE_NLS
   GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,
       LOCALEDIR);
   bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
diff --git a/ext/wavpack/gstwavpack.c b/ext/wavpack/gstwavpack.c
index 6045717cb2..b01f443d29 100644
--- a/ext/wavpack/gstwavpack.c
+++ b/ext/wavpack/gstwavpack.c
@@ -37,7 +37,7 @@ plugin_init (GstPlugin * plugin)
 {
   GST_DEBUG_CATEGORY_INIT (wavpack_debug, "wavpack", 0, "Wavpack elements");
 
-#if ENABLE_NLS
+#ifdef ENABLE_NLS
   GST_DEBUG ("binding text domain %s to locale dir %s", GETTEXT_PACKAGE,
       LOCALEDIR);
   bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
diff --git a/gst-libs/gst/gettext.h b/gst-libs/gst/gettext.h
index 8b262f4cfd..59902b35ee 100644
--- a/gst-libs/gst/gettext.h
+++ b/gst-libs/gst/gettext.h
@@ -20,7 +20,7 @@
 #define _LIBGETTEXT_H 1
 
 /* NLS can be disabled through the configure --disable-nls option.  */
-#if ENABLE_NLS
+#ifdef ENABLE_NLS
 
 /* Get declarations of GNU message catalog functions.  */
 # include <libintl.h>
diff --git a/gst/multifile/gstmultifilesink.h b/gst/multifile/gstmultifilesink.h
index 176891100d..cc4a4ddf45 100644
--- a/gst/multifile/gstmultifilesink.h
+++ b/gst/multifile/gstmultifilesink.h
@@ -28,6 +28,7 @@
 #include <gst/gst.h>
 #include <gst/base/gstbasesink.h>
 #include <errno.h>
+#include <stdio.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>