[libxslt] Add math library to executable link flags

[Nick Wellnhofer <nwellnhof src gnome org>]

commit e4837cf662be1405fe2c65543e4d322a2d373af6
Author: Nick Wellnhofer <wellnhofer aevum de>
Date:   Tue Feb 25 15:02:28 2014 +0100

    Add math library to executable link flags
    
    Should fix bug #706882:
    
    https://bugzilla.gnome.org/show_bug.cgi?id=706882

 xsltproc/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/xsltproc/Makefile.am b/xsltproc/Makefile.am
index 46a5e93..ad1c3dc 100644
--- a/xsltproc/Makefile.am
+++ b/xsltproc/Makefile.am
@@ -23,7 +23,7 @@ DEPS = $(top_builddir)/libxslt/libxslt.la \
 
 LDADDS = $(top_builddir)/libxslt/libxslt.la \
          $(top_builddir)/libexslt/libexslt.la \
-       $(LIBXML_LIBS) $(EXTRA_LIBS) $(WIN32_EXTRA_LIBADD)
+       $(LIBXML_LIBS) $(EXTRA_LIBS) $(M_LIBS) $(WIN32_EXTRA_LIBADD)
 
 xsltproc_LDADD = $(LIBGCRYPT_LIBS) $(LDADDS)