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Staticise globals in col(1)

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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 NCOLS 800
char **buff;
static char **buff;
int obackspace, onotabs, ohalfline, oescape;
unsigned nline, ncol, nchar, nspaces, maxline, bs;
size_t pagsize = NLINES;
static void
usage(void)
{
enprintf(2, "usage: %s [-p][-l num][-b][-f][-x]\n", argv0);
}
static int obackspace, onotabs, ohalfline, oescape;
static unsigned nline, ncol, nchar, nspaces, maxline, bs;
static size_t pagsize = NLINES;
static void
flush(void)
@ -188,6 +182,12 @@ allocbuf(void)
*bp = emalloc(NCOLS);
}
static void
usage(void)
{
enprintf(2, "usage: %s [-p][-l num][-b][-f][-x]\n", argv0);
}
int
main(int argc, char *argv[])
{