From 1ff863ab01640d181c3afb73c99701664efa7e7a Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@redhat.com>
Date: Thu, 13 May 2021 20:53:50 -0400
Subject: intl: add comments to _, N_, and G_

gcc/ChangeLog:

	* intl.h: Add comments.
---
 gcc/intl.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'gcc/intl.h')

diff --git a/gcc/intl.h b/gcc/intl.h
index 829364a..0d91e3f 100644
--- a/gcc/intl.h
+++ b/gcc/intl.h
@@ -47,14 +47,18 @@ extern const char *fake_ngettext (const char *singular, const char *plural,
 
 #endif
 
+/* Used to immediately translate the argument.  */
 #ifndef _
 # define _(msgid) gettext (msgid)
 #endif
 
+/* Used to mark strings that will be translated later.  */
 #ifndef N_
 # define N_(msgid) msgid
 #endif
 
+/* Like N_, but for GCC diagnostic format strings.  See ABOUT-GCC-NLS for
+   details.  */
 #ifndef G_
 # define G_(gmsgid) gmsgid
 #endif
-- 
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