From b147cd0f3a2b69cd4a983d1b35f29fa7502855f3 Mon Sep 17 00:00:00 2001
From: Georg Baum <baum@lyx.org>
Date: Fri, 15 May 2015 21:01:59 +0200
Subject: [PATCH] Instantiate trivial_string::c_str() explicitly

This fixes hopefully the compilation of check_trivstring on cygwin and
solaris. Previously I did not use the explicit instantiation, because c_str()
is used by other explicitly instantiated methiods, but for some reason this
does not seem to suffice.
---
 src/support/trivstring.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/support/trivstring.cpp b/src/support/trivstring.cpp
index c780aa7f6d..127a8d30b5 100644
--- a/src/support/trivstring.cpp
+++ b/src/support/trivstring.cpp
@@ -187,6 +187,8 @@ trivial_string<Char>::operator _stdstring() const
 }
 
 
+template char const * trivial_string<char>::c_str() const;
+template char_type const * trivial_string<char_type>::c_str() const;
 template<typename Char> Char const * trivial_string<Char>::c_str() const
 {
 	if (use_sso())
-- 
2.39.2