correct install file's info handling

1 files changed, 10 insertions, 8 deletions

diff --git a/sawfish.install b/sawfish.install
index 9e214f2d2222..3b43a746612a 100644
--- a/sawfish.install
+++ b/sawfish.install
@@ -1,19 +1,21 @@
-info_dir=/usr/share/info
+infodir=/usr/share/info
+file=sawfish.info
 
 post_install() {
-    install-info ${info_dir}/sawfish.info.gz ${info_dir}/dir 
-    gtk-update-icon-cache -q -t -f usr/share/icons/hicolor	     
+  [ -x usr/bin/install-info ] || return 0
+  install-info $infodir/$file.gz $infodir/dir 2> /dev/null
+  gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
 }
 
 post_upgrade() {
-  post_install $1
+  post_install
 }
 
 pre_remove() {
-    install-info --delete ${info_dir}/sawfish.info.gz ${info_dir}/dir
+  [ -x usr/bin/install-info ] || return 0
+  install-info --delete $infodir/$file.gz $infodir/dir 2> /dev/null
 }
 
 post_remove() {
-    gtk-update-icon-cache -q -t -f usr/share/icons/hicolor
-}
-
+    gtk-update-icon-cache -q -t -f usr/share/icons/hicolor 
+}
\ No newline at end of file