preserve 'options' settings in the module configuration file during 'make install'

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.2@1033 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 2 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index d5a5443..82b835d 100644
--- a/Makefile
+++ b/Makefile
@@ -402,8 +402,9 @@ install: all devices
 				echo "alias char-major-196 $(PRIMARY)" >> $(MODCONF); \
 			fi; \
 		else \
+			grep "^options" $(MODCONF) > $(MODCONF).new; \
 			rm -f $(MODCONF) $(MODCONF).bak; \
-			touch $(MODCONF); \
+			mv $(MODCONF).new $(MODCONF); \
 		fi; \
 		for x in $(MODULES); do \
 			if ! grep -q "post-install $$x" $(MODCONF); then \