Add missing static keywords to rs(1)

1 files changed, 38 insertions, 38 deletions

diff --git a/usr.bin/rs/rs.c b/usr.bin/rs/rs.c
index 46de07e..ba29ef2 100644
--- a/usr.bin/rs/rs.c
+++ b/usr.bin/rs/rs.c
@@ -53,7 +53,7 @@ __FBSDID("$FreeBSD$");
 #include <stdlib.h>
 #include <string.h>
 
-long	flags;
+static long	flags;
 #define	TRANSPOSE	000001
 #define	MTRANSPOSE	000002
 #define	ONEPERLINE	000004
@@ -72,34 +72,34 @@ long	flags;
 #define ONEPERCHAR	0100000
 #define NOARGS		0200000
 
-short	*colwidths;
-short	*cord;
-short	*icbd;
-short	*ocbd;
-int	nelem;
-char	**elem;
-char	**endelem;
-char	*curline;
-int	allocsize = BUFSIZ;
-int	curlen;
-int	irows, icols;
-int	orows = 0, ocols = 0;
-int	maxlen;
-int	skip;
-int	propgutter;
-char	isep = ' ', osep = ' ';
-char	blank[] = "";
-int	owidth = 80, gutter = 2;
+static short	*colwidths;
+static short	*cord;
+static short	*icbd;
+static short	*ocbd;
+static int	nelem;
+static char	**elem;
+static char	**endelem;
+static char	*curline;
+static int	allocsize = BUFSIZ;
+static int	curlen;
+static int	irows, icols;
+static int	orows = 0, ocols = 0;
+static int	maxlen;
+static int	skip;
+static int	propgutter;
+static char	isep = ' ', osep = ' ';
+static char	blank[] = "";
+static int	owidth = 80, gutter = 2;
 
-void	  getargs(int, char *[]);
-void	  getfile(void);
-int	  getline(void);
-char	 *getlist(short **, char *);
-char	 *getnum(int *, char *, int);
-char	**getptrs(char **);
-void	  prepfile(void);
-void	  prints(char *, int);
-void	  putfile(void);
+static void	  getargs(int, char *[]);
+static void	  getfile(void);
+static int	  getline(void);
+static char	 *getlist(short **, char *);
+static char	 *getnum(int *, char *, int);
+static char	**getptrs(char **);
+static void	  prepfile(void);
+static void	  prints(char *, int);
+static void	  putfile(void);
 static void usage(void);
 
 #define	INCR(ep) do {			\
@@ -121,7 +121,7 @@ main(int argc, char *argv[])
 	exit(0);
 }
 
-void
+static void
 getfile(void)
 {
 	char *p;
@@ -189,7 +189,7 @@ getfile(void)
 	nelem = ep - elem;
 }
 
-void
+static void
 putfile(void)
 {
 	char **ep;
@@ -211,7 +211,7 @@ putfile(void)
 		}
 }
 
-void
+static void
 prints(char *s, int col)
 {
 	int n;
@@ -237,7 +237,7 @@ usage(void)
 	exit(1);
 }
 
-void
+static void
 prepfile(void)
 {
 	char **ep;
@@ -330,9 +330,9 @@ prepfile(void)
 }
 
 #define	BSIZE	(LINE_MAX * 2)
-char	ibuf[BSIZE];
+static char	ibuf[BSIZE];
 
-int
+static int
 getline(void)	/* get line; maintain curline, curlen; manage storage */
 {
 	static	int putlength;
@@ -372,7 +372,7 @@ getline(void)	/* get line; maintain curline, curlen; manage storage */
 	return(c);
 }
 
-char **
+static char **
 getptrs(char **sp)
 {
 	char **p;
@@ -387,7 +387,7 @@ getptrs(char **sp)
 	return(sp);
 }
 
-void
+static void
 getargs(int ac, char *av[])
 {
 	char *p;
@@ -498,7 +498,7 @@ getargs(int ac, char *av[])
 	}
 }
 
-char *
+static char *
 getlist(short **list, char *p)
 {
 	int count = 1;
@@ -534,7 +534,7 @@ getlist(short **list, char *p)
  * num = number p points to; if (strict) complain
  * returns pointer to end of num
  */
-char *
+static char *
 getnum(int *num, char *p, int strict)
 {
 	char *t = p;