audio/clam: ARCH fixes and cleanup.

Signed-off-by: dsomero <xgizzmo@slackbuilds.org>

audio/clam/clam.SlackBuild

@@ -6,14 +6,10 @@
 
 PRGNAM=clam
 VERSION=${VERSION:-1.4.0}
-ARCH=${ARCH:-i486}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
-CWD=$(pwd)
-TMP=${TMP:-/tmp/SBo}
-PKG=$TMP/package-$PRGNAM
-OUTPUT=${OUTPUT:-/tmp}
+SRCNAM=CLAM
 
 if [ -z "$ARCH" ]; then
   case "$( uname -m )" in
@@ -23,6 +19,11 @@ if [ -z "$ARCH" ]; then
   esac
 fi
 
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
 if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
   LIBDIRSUFFIX=""
@@ -37,8 +38,6 @@ else
   LIBDIRSUFFIX=""
 fi
 
-SRCNAM=CLAM
-
 set -e
 
 rm -rf $PKG