From 87d488c5d50982ea0e2bdf4cd1679ab27a123037 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 9 Aug 2003 17:23:09 +0000
Subject: [PATCH] (gl_PREREQ_VASNPRINTF): Solaris 2.5.1 needs -lw to get the
 wcslen function.

---
 m4/vasnprintf.m4 | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/m4/vasnprintf.m4 b/m4/vasnprintf.m4
index b520581e03..0b405aeaff 100644
--- a/m4/vasnprintf.m4
+++ b/m4/vasnprintf.m4
@@ -51,6 +51,9 @@ AC_DEFUN([gl_PREREQ_VASNPRINTF],
   AC_REQUIRE([gt_TYPE_WCHAR_T])
   AC_REQUIRE([gt_TYPE_WINT_T])
   AC_CHECK_FUNCS(snprintf)
+
+  # Solaris 2.5.1 needs -lw to get the wcslen function.
+  AC_SEARCH_LIBS(wcslen, [w])
 ])
 
 # Prerequisites of lib/asnprintf.c.
-- 
2.47.2