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Constify, staticize, and set WARNS=2.

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MFC after:	3 days
This commit is contained in:
Mike Barcroft 2001-08-06 23:20:06 +00:00
parent 88f7a9cf86
commit b5b9b43078
2 changed files with 11 additions and 9 deletions
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2
usr.bin/lam/Makefile
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@ -1,5 +1,7 @@
# @(#)Makefile 8.1 (Berkeley) 6/6/93
# $FreeBSD$
PROG= lam
WARNS?= 2
.include <bsd.prog.mk>

18
usr.bin/lam/lam.c
View File

@ -64,8 +64,8 @@ struct openfile { /* open file structure */
short eof; /* eof flag */
short pad; /* pad flag for missing columns */
char eol; /* end of line character */
char *sepstring; /* string to print before each line */
char *format; /* printf(3) style string spec. */
const char *sepstring; /* string to print before each line */
const char *format; /* printf(3) style string spec. */
} input[MAXOFILES];
int morefiles; /* set by getargs(), changed by gatherline() */
@ -73,13 +73,13 @@ int nofinalnl; /* normally append \n to each output line */
char line[BIGBUFSIZ];
char *linep;
char *gatherline(struct openfile *);
void getargs(char *[]);
char *pad(struct openfile *);
static char *gatherline(struct openfile *);
static void getargs(char *[]);
static char *pad(struct openfile *);
static void usage(void);
int
main(int argc, char *argv[])
main(int argc __unused, char *argv[])
{
struct openfile *ip;
@ -99,7 +99,7 @@ main(int argc, char *argv[])
}
}
void
static void
getargs(char *av[])
{
struct openfile *ip = input;
@ -176,7 +176,7 @@ getargs(char *av[])
ip->sepstring = "";
}
char *
static char *
pad(struct openfile *ip)
{
char *lp = linep;
@ -190,7 +190,7 @@ pad(struct openfile *ip)
return (lp);
}
char *
static char *
gatherline(struct openfile *ip)
{
char s[BUFSIZ];