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Fix a trivial warning and clamp down with WARNS=2

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MFC after:	1 week
This commit is contained in:
kris 2001-05-26 22:45:14 +00:00
parent ddc5c05478
commit 98b6fe6f08
2 changed files with 3 additions and 1 deletions
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3
usr.bin/col/Makefile
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@ -1,6 +1,7 @@
# @(#)Makefile 8.1 (Berkeley) 6/6/93
# $FreeBSD$
PROG= col
CFLAGS+=-Wall
WARNS?= 2
.include <bsd.prog.mk>

1
usr.bin/col/col.c
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@ -99,6 +99,7 @@ void flush_line __P((LINE *));
void flush_lines __P((int));
void flush_blanks __P((void));
void free_line __P((LINE *));
int main __P((int, char **));
void usage __P((void));
void wrerr __P((void));
void *xmalloc __P((void *, size_t));