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