Fix missing $ for escaping shell variables for make

diff --git a/Makefile.am b/Makefile.am
index 3c8824c5a5d905e70a1f31e63c9fb5cadceaa512..9a88cb2f6d92eb40e4da194e15ce6068d8a593c9 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -45,7 +45,7 @@ DEFAULT_SOUNDS=en-us-callie-8000
         sounds_version=`grep $$base_sound_dir $(switch_srcdir)/build/sounds_version.txt | cut -d ' '  -f2`;\
         soundfile=`echo freeswitch-sounds-$$full_sound_dir-$$moh_version.tar.gz`; \
         echo $$full_sound_dir | grep  music  >/dev/null || soundfile=`echo freeswitch-sounds-$$full_sound_dir-$$sounds_version.tar.gz`; \
-        args="$@"; if test -z "$$args" || test "$${args#-l*}" = "$args"; then \
+        args="$@"; if test -z "$$args" || test "$${args#-l*}" = "$$args"; then \
           if test "$$target_prefix" = "sounds"; then \
             if test "$$target" = "install"; then \
                $(GETSOUNDS) $$soundfile $(DESTDIR)$(soundsdir)/;\