remove getdate.c from repository

Building from repository now requires installed bison, but released
tarballs will still include a generated getdate.c.

.gitignore

@@ -17,6 +17,7 @@ chronyd
 chronyd.8
 config.h
 config.log
+getdate.c
 tags
 version.h
 /test/simulation/clknetsim

Makefile.in

@@ -82,7 +82,7 @@ clean :
 	-rm -rf .deps
 	-rm -rf *.dSYM
 
-getdate.c :
+getdate.c : getdate.y
 	bison -o getdate.c getdate.y
 
 # This can be used to force regeneration of getdate.c

make_release

@@ -45,7 +45,7 @@ for m in chronyc.1.in chrony.conf.5.in chronyd.8.in; do
   mv -f ${m}_ $m
 done
 
-./configure && make chrony.txt || exit 1
+./configure && make chrony.txt getdate.c || exit 1
 
 awk '/^[1-9] Installation$/{p=1}
      /^[1-9]\.. Support for line editing/{exit}; p' chrony.txt | \