diff options
Diffstat (limited to 'bin/ps/keyword.c')
| -rw-r--r-- | bin/ps/keyword.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/bin/ps/keyword.c b/bin/ps/keyword.c index 8a1726a..60e9e2e 100644 --- a/bin/ps/keyword.c +++ b/bin/ps/keyword.c @@ -235,7 +235,6 @@ showkey(void) void parsefmt(const char *p, int user) { - static struct varent *vtail; char *tempstr, *tempstr1; #define FMTSEP " \t,\n" @@ -282,16 +281,10 @@ parsefmt(const char *p, int user) if (vent->var == NULL) errx(1, "malloc failed"); memcpy(vent->var, v, sizeof(*vent->var)); - vent->next = NULL; - if (vhead == NULL) - vhead = vtail = vent; - else { - vtail->next = vent; - vtail = vent; - } + STAILQ_INSERT_TAIL(&varlist, vent, next_ve); } free(tempstr1); - if (!vhead) { + if (STAILQ_EMPTY(&varlist)) { warnx("no valid keywords; valid keywords:"); showkey(); exit(1); |
