From: Jim Meyering <meyering@fb.com>
Date: Sun, 20 Oct 2013 18:32:58 +0000 (-0700)
Subject: error: add the printf attribute to a static function
X-Git-Tag: v0.1~9
X-Git-Url: http://erislabs.net/gitweb/?p=gnulib.git;a=commitdiff_plain;h=53a617f5e118ec5642daa3da45fcef0bf5593b12

error: add the printf attribute to a static function

* lib/error.c (error_tail): Add the printf attribute, to placate
gcc's -Werror=suggest-attribute=format option.
---

diff --git a/ChangeLog b/ChangeLog
index 77a1d0d7d..1855d1680 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2013-10-20  Jim Meyering  <meyering@fb.com>
+
+	error: add the printf attribute to a static function
+	* lib/error.c (error_tail): Add the printf attribute, to placate
+	gcc's -Werror=suggest-attribute=format option.
+
 2013-10-12  Jim Meyering  <meyering@fb.com>
 
 	error: make the module depend on vfprintf-posix
diff --git a/lib/error.c b/lib/error.c
index 865b29340..cdc3026fc 100644
--- a/lib/error.c
+++ b/lib/error.c
@@ -195,7 +195,7 @@ print_errno_message (int errnum)
 #endif
 }
 
-static void
+static void _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) _GL_ARG_NONNULL ((3))
 error_tail (int status, int errnum, const char *message, va_list args)
 {
 #if _LIBC