freeglut: update to 3.8.0

x11/freeglut/Portfile

@@ -4,7 +4,7 @@ PortSystem          1.0
 PortGroup           cmake 1.1
 PortGroup           github 1.0
 
-github.setup        FreeGLUTProject freeglut 3.6.0 v
+github.setup        FreeGLUTProject freeglut 3.8.0 v
 github.tarball_from releases
 revision            0
 categories          x11 graphics
@@ -17,9 +17,9 @@ homepage            https://freeglut.sourceforge.net
 
 platforms           macosx darwin
 
-checksums           rmd160  6d0ba1d9d03d176aaa0a51186682977d060d3cff \
-                    sha256  9c3d4d6516fbfa0280edc93c77698fb7303e443c1aaaf37d269e3288a6c3ea52 \
-                    size    429619
+checksums           rmd160  3dfde280323d16e5374d6ec22759c24b04547ffa \
+                    sha256  674dcaff25010e09e450aec458b8870d9e98c46f99538db457ab659b321d9989 \
+                    size    538754
 
 depends_lib         port:mesa \
                     port:libGLU \
@@ -32,3 +32,5 @@ configure.args-append \
     -DOPENGL_glu_LIBRARY:FILEPATH=${prefix}/lib/libGLU.dylib \
     -DFREEGLUT_BUILD_DEMOS:BOOL=OFF \
     -DFREEGLUT_BUILD_STATIC_LIBS:BOOL=OFF
+
+github.livecheck.regex {([0-9.]+)}