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Staticise globals in col(1)

This commit is contained in:
sin 2015-03-03 13:37:15 +00:00
parent e6a5c736cb
commit 5d0abb92aa
1 changed files with 10 additions and 10 deletions
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20
col.c
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@ -10,17 +10,11 @@
#define NLINES 256 #define NLINES 256
#define NCOLS 800 #define NCOLS 800
char **buff; static char **buff;
int obackspace, onotabs, ohalfline, oescape; static int obackspace, onotabs, ohalfline, oescape;
unsigned nline, ncol, nchar, nspaces, maxline, bs; static unsigned nline, ncol, nchar, nspaces, maxline, bs;
size_t pagsize = NLINES; static size_t pagsize = NLINES;
static void
usage(void)
{
enprintf(2, "usage: %s [-p][-l num][-b][-f][-x]\n", argv0);
}
static void static void
flush(void) flush(void)
@ -188,6 +182,12 @@ allocbuf(void)
*bp = emalloc(NCOLS); *bp = emalloc(NCOLS);
} }
static void
usage(void)
{
enprintf(2, "usage: %s [-p][-l num][-b][-f][-x]\n", argv0);
}
int int
main(int argc, char *argv[]) main(int argc, char *argv[])
{ {