Per suggestion from Vladimir, eliminate check_wildcard_match(), which
was only being used by insmod these days.

Also, I spent a minute adjusting insmod so that it first searches
/lib/modules/`uname -r` and then (if that fails) searches /lib/modules,
which makes bb insmod behave much more like the real insmod, and should
avoid nasty surprises (such as the recent "Modutils vs. Busybox..."
thread).
 -Erik
diff --git a/Makefile b/Makefile
index cbaf057..b35ffc7 100644
--- a/Makefile
+++ b/Makefile
@@ -236,7 +236,7 @@
     
 LIBBB	  = libbb
 LIBBB_LIB = libbb.a
-LIBBB_CSRC= ask_confirmation.c check_wildcard_match.c chomp.c \
+LIBBB_CSRC= ask_confirmation.c chomp.c \
 concat_path_file.c copy_file.c copy_file_chunk.c create_path.c \
 daemon.c deb_extract.c device_open.c error_msg.c error_msg_and_die.c \
 find_mount_point.c find_pid_by_name.c find_root_device.c full_read.c \