freeswitch-stable: fix escaping

Fix escaping of dollar sign, otherwise a postinst-pkg script will not be
correct.

Signed-off-by: Sebastian Kemper <sebastian_ml@gmx.net>

diff --git a/net/freeswitch-stable/Makefile b/net/freeswitch-stable/Makefile
index b5d03d2a2549601bfa1b51585a00b8339230d76d..ce7622aaf6b69d932c1671cb0fb0de60ca780a25 100644 (file)
--- a/net/freeswitch-stable/Makefile
+++ b/net/freeswitch-stable/Makefile
@@ -608,7 +608,7 @@ endef
 ifeq ($(1)$(CONFIG_FS_STABLE_WITH_LIBEDIT),fs_cli)
 define Package/$(PKG_NAME)-util-$(1)/postinst
 #!/bin/sh
-if [ -z "$${IPKG_INSTROOT}" ]; then
+if [ -z "$$$${IPKG_INSTROOT}" ]; then
   echo
   echo "o-------------------------------------------------------------------o"
   echo "| fs_cli note                                                       |"