use bash builtin to detect player

[micropolis] / res / sounds / player

diff --git a/res/sounds/player b/res/sounds/player
index d85309ca28903d2b2f7cfab9d968bd00071d868c..48e05d7e07f61330f5c454638ff8bcc20ed42295 100755 (executable)
--- a/res/sounds/player
+++ b/res/sounds/player
@@ -2,14 +2,14 @@
 
 PLAYER=
 
-if [ -x "`which aplay`" ]; then
+if type -a aplay &>/dev/null; then
        PLAYER=aplay
-elif [ -x "`which afplay`" ]; then
+elif type -a afplay &>/dev/null; then
        #afplay is shipped with OS X Leopard
        PLAYER=afplay
-elif [ -x "`which play`" ]; then
+elif type -a play &>/dev/null; then
        PLAYER=play
-elif [ -x "`which mplayer`" ]; then
+elif type -a mplayer &>/dev/null; then
        PLAYER="mplayer -nogui -nocache"
 fi