diff -uNrp a/COPYING.gst-mixer b/COPYING.gst-mixer
--- a/COPYING.gst-mixer	2012-12-11 05:02:37.496381416 -0800
+++ b/COPYING.gst-mixer	2012-12-11 05:04:28.840786201 -0800
@@ -51,7 +51,7 @@ library.  If the library is modified by
 want its recipients to know that what they have is not the original
 version, so that any problems introduced by others will not reflect on
 the original authors' reputations.
-
+
   Finally, any free program is threatened constantly by software
 patents.  We wish to avoid the danger that companies distributing free
 software will individually obtain patent licenses, thus in effect
@@ -98,7 +98,7 @@ works together with the library.
 
   Note that it is possible for a library to be covered by the ordinary
 General Public License rather than by this special one.
-
+
 		  GNU LIBRARY GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
@@ -145,7 +145,7 @@ Library.
   You may charge a fee for the physical act of transferring a copy,
 and you may at your option offer warranty protection in exchange for a
 fee.
-
+
   2. You may modify your copy or copies of the Library or any portion
 of it, thus forming a work based on the Library, and copy and
 distribute such modifications or work under the terms of Section 1
@@ -203,7 +203,7 @@ instead of to this License.  (If a newer
 ordinary GNU General Public License has appeared, then you can specify
 that version instead if you wish.)  Do not make any other change in
 these notices.
-
+
   Once this change is made in a given copy, it is irreversible for
 that copy, so the ordinary GNU General Public License applies to all
 subsequent copies and derivative works made from that copy.
@@ -254,7 +254,7 @@ Library will still fall under Section 6.
 distribute the object code for the work under the terms of Section 6.
 Any executables containing that work also fall under Section 6,
 whether or not they are linked directly with the Library itself.
-
+
   6. As an exception to the Sections above, you may also compile or
 link a "work that uses the Library" with the Library to produce a
 work containing portions of the Library, and distribute that work
@@ -308,7 +308,7 @@ restrictions of other proprietary librar
 accompany the operating system.  Such a contradiction means you cannot
 use both them and the Library together in an executable that you
 distribute.
-
+
   7. You may place library facilities that are a work based on the
 Library side-by-side in a single library together with other library
 facilities not covered by this License, and distribute such a combined
@@ -349,7 +349,7 @@ subject to these terms and conditions.
 restrictions on the recipients' exercise of the rights granted herein.
 You are not responsible for enforcing compliance by third parties to
 this License.
-
+
   11. If, as a consequence of a court judgment or allegation of patent
 infringement or for any other reason (not limited to patent issues),
 conditions are imposed on you (whether by court order, agreement or
@@ -401,7 +401,7 @@ conditions either of that version or of
 the Free Software Foundation.  If the Library does not specify a
 license version number, you may choose any version ever published by
 the Free Software Foundation.
-
+
   14. If you wish to incorporate parts of the Library into other free
 programs whose distribution conditions are incompatible with these,
 write to the author to ask for permission.  For software which is
@@ -435,7 +435,7 @@ SUCH HOLDER OR OTHER PARTY HAS BEEN ADVI
 DAMAGES.
 
 		     END OF TERMS AND CONDITIONS
-
+
      Appendix: How to Apply These Terms to Your New Libraries
 
   If you develop a new library, and you want it to be of the greatest
diff -uNrp a/gst-mixer/src/Makefile.am b/gst-mixer/src/Makefile.am
--- a/gst-mixer/src/Makefile.am	2012-12-11 05:02:37.514383912 -0800
+++ b/gst-mixer/src/Makefile.am	2012-12-11 05:03:15.795672108 -0800
@@ -37,7 +37,8 @@ noinst_HEADERS = \
 
 mate_volume_control_LDFLAGS = \
 	$(GVC_ST_LIBS) \
-	$(GSTMIXER_LIBS)
+	$(GSTMIXER_LIBS) \
+	-lm
 
 
 -include $(top_srcdir)/git.mk