From f09721b14db35e4dd22794da9f751deeb8343ba1 Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Thu, 11 Nov 2010 17:20:02 -0700
Subject: [PATCH] maintainer-makefile: check for i18n setup

* top/maint.mk (sc_bindtextdomain): Check for evidence that _()
will likely work.

Signed-off-by: Eric Blake <eblake@redhat.com>
---
 ChangeLog    |  6 ++++++
 top/maint.mk | 11 ++++++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 077649a920..e348fe28a3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-11-12  Eric Blake  <eblake@redhat.com>
+
+	maintainer-makefile: check for i18n setup
+	* top/maint.mk (sc_bindtextdomain): Check for evidence that _()
+	will likely work.
+
 2010-11-12  Bruno Haible  <bruno@clisp.org>
 
 	sleep, nanosleep: Work around Linux 2.6.9 nanosleep bug.
diff --git a/top/maint.mk b/top/maint.mk
index 55aeb7b69b..181a96fa45 100644
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -590,10 +590,19 @@ sc_changelog:
 sc_program_name:
 	@require='set_program_name *\(m?argv\[0\]\);'			\
 	in_vc_files='\.c$$'						\
-	containing='^main *('						\
+	containing='\<main *('						\
 	halt='the above files do not call set_program_name'		\
 	  $(_sc_search_regexp)
 
+# Ensure that each .c file containing a "main" function also
+# calls bindtextdomain.
+sc_bindtextdomain:
+	@require='bindtextdomain *\('					\
+	in_vc_files='\.c$$'						\
+	containing='\<main *('						\
+	halt='the above files do not call bindtextdomain'		\
+	  $(_sc_search_regexp)
+
 # Require that the final line of each test-lib.sh-using test be this one:
 # Exit $fail
 # Note: this test requires GNU grep's --label= option.
-- 
2.30.2