[gtk-vnc] Add -lgpg-error to linker flags

[Daniel P. Berrange <dberrange src gnome org>]

commit 744aecfa570a3a5ea772c64c75c221463076ff2b
Author: Halton Huo <halton huo sun com>
Date:   Mon Mar 22 11:49:33 2010 +0000

    Add -lgpg-error to linker flags
    
    The gcrypt.h file has several inline functions which cause code
    using gcrypt to have a direct link time dependancy on gpg-error,
    if the compiler decides to inline. Thus we need to add -lgpg-error
    to the linker flags to cope with potential inlining
    
    * configure.ac: Add -lgpg-error to GNUTLS_LIBS

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 98d0444..60bf4e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -145,10 +145,10 @@ AC_SUBST(VIEW_CFLAGS)
 AC_SUBST(VIEW_LIBS)
 
 PKG_CHECK_MODULES(GNUTLS, gnutls >= $GNUTLS_REQUIRED)
-dnl Not all versions of gnutls include -lgcrypt, and we need it
+dnl Not all versions of gnutls include -lgcrypt and -lgpg-error, and we need it
 dnl explicitly for building MS Logon extension which calls
 dnl gcry_XXX APIs
-GNUTLS_LIBS="$GNUTLS_LIBS -lgcrypt"
+GNUTLS_LIBS="$GNUTLS_LIBS -lgcrypt -lgpg-error"
 AC_SUBST(GNUTLS_CFLAGS)
 AC_SUBST(GNUTLS_LIBS)