Don't forget to clear out the hold space for each subsequent file

when in -i mode so that each file gets a clean context of its own.

Add a regression test for the bug.

Tested with:	regression tests

1 files changed, 1 insertions, 1 deletions

diff --git a/usr.bin/sed/extern.h b/usr.bin/sed/extern.h
index cb4ae16..f2bd71b 100644
--- a/usr.bin/sed/extern.h
+++ b/usr.bin/sed/extern.h
@@ -52,5 +52,5 @@ char	*cu_fgets(char *, int, int *);
 int	 mf_fgets(SPACE *, enum e_spflag);
 int	 lastline(void);
 void	 process(void);
-void	 resetranges(void);
+void	 resetstate(void);
 char	*strregerror(int, regex_t *);