www-client/firefox-bin: fix invalid expansion in wrapper

Closes: https://bugs.gentoo.org/715746
Package-Manager: Portage-2.3.96, Repoman-2.3.22
Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>

diff --git a/www-client/firefox-bin/files/firefox-bin.sh b/www-client/firefox-bin/files/firefox-bin.sh
index 228db761a0a9bc46360723e0324d20406b35925f..15f95487feb4c6619431d22db76e1e9d97ebc340 100644 (file)
--- a/www-client/firefox-bin/files/firefox-bin.sh
+++ b/www-client/firefox-bin/files/firefox-bin.sh
@@ -90,7 +90,7 @@ export MOZ_ALLOW_DOWNGRADE=1
 
 ##
 ## Set special variables for -bin
-export LD_LIBRARY_PATH="${APULSELIB_DIR:${APULSELIB_DIR}:}${MOZILLA_FIVE_HOME}"
+export LD_LIBRARY_PATH="${APULSELIB_DIR:+${APULSELIB_DIR}:}${MOZILLA_FIVE_HOME}"
 export GTK_PATH="${MOZ_LIB_DIR}/gtk-3.0"
 
 ##