[aravis] viewer: remove -lm from AM_CFLAGS

[Emmanuel Pacaud <emmanuel src gnome org>]

commit 5c19b3161c4f74c5591d0e955a1010d4fa30bd25
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Tue Aug 19 18:48:12 2014 +0200

    viewer: remove -lm from AM_CFLAGS
    
    It should be set by configure.

 viewer/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/viewer/Makefile.am b/viewer/Makefile.am
index 0539ebb..40a78be 100644
--- a/viewer/Makefile.am
+++ b/viewer/Makefile.am
@@ -12,7 +12,7 @@ AM_CPPFLAGS = \
        -DARAVIS_DATA_DIR=\""$(aravis_datadir)"\" \
        -DG_LOG_DOMAIN=\"Aravis\"
 
-AM_CFLAGS = -Wall -lm
+AM_CFLAGS = -Wall
 
 bin_PROGRAMS = arv-viewer