Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
---
term-utils/wall.c | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/term-utils/wall.c b/term-utils/wall.c
index 1bae9d6..3031a0e 100644
--- a/term-utils/wall.c
+++ b/term-utils/wall.c
@@ -69,7 +69,10 @@
#include "fileutils.h"
#include "closestream.h"
-#define WRITE_TIME_OUT 300 /* in seconds */
+enum {
+ TERM_WIDTH = 79,
+ WRITE_TIME_OUT = 300 /* in seconds */
+};
/* Function prototypes */
static char *makemsg(char *fname, char **mvec, int mvecsz,
@@ -225,14 +228,14 @@ static char *makemsg(char *fname, char **mvec, int mvecsz,
*/
/* snprintf is not always available, but the sprintf's here
will not overflow as long as %d takes at most 100 chars */
- fprintf(fp, "\r%79s\r\n", " ");
+ fprintf(fp, "\r%*s\r\n", TERM_WIDTH, " ");
sprintf(lbuf, _("Broadcast message from %s@%s (%s) (%s):"),
whom, hostname, where, date);
- fprintf(fp, "%-79.79s\007\007\r\n", lbuf);
+ fprintf(fp, "%-*.*s\007\007\r\n", TERM_WIDTH, TERM_WIDTH, lbuf);
free(hostname);
free(date);
}
- fprintf(fp, "%79s\r\n", " ");
+ fprintf(fp, "%*s\r\n", TERM_WIDTH, " ");
if (mvec) {
/*
@@ -274,8 +277,8 @@ static char *makemsg(char *fname, char **mvec, int mvecsz,
*/
while (fgets(lbuf, line_max, stdin)) {
for (cnt = 0, p = lbuf; (ch = *p) != '\0'; ++p, ++cnt) {
- if (cnt == 79 || ch == '\n') {
- for (; cnt < 79; ++cnt)
+ if (cnt == TERM_WIDTH || ch == '\n') {
+ for (; cnt < TERM_WIDTH; ++cnt)
putc(' ', fp);
putc('\r', fp);
putc('\n', fp);
@@ -288,7 +291,7 @@ static char *makemsg(char *fname, char **mvec, int mvecsz,
}
}
}
- fprintf(fp, "%79s\r\n", " ");
+ fprintf(fp, "%*s\r\n", TERM_WIDTH, " ");
free(lbuf);
rewind(fp);
--
1.9.2
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