diff --git a/audio/gnump3d/gnump3d.SlackBuild b/audio/gnump3d/gnump3d.SlackBuild
index 3351e4cd16..ea6b1e9941 100644
--- a/audio/gnump3d/gnump3d.SlackBuild
+++ b/audio/gnump3d/gnump3d.SlackBuild
@@ -67,12 +67,8 @@ make install \
    PREFIX=$PKG \
    MANDIR=/usr/man/man1
 
-( cd $PKG
-   find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
-     xargs strip --strip-unneeded 2> /dev/null
-   find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
-     xargs strip --strip-unneeded 2> /dev/null
-)
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
 ( cd $PKG/usr/man
    find . -type f -exec gzip -9 {} \;