Author: delphij
Date: Mon Nov 28 06:36:10 2016
New Revision: 309233
URL: https://svnweb.freebsd.org/changeset/base/309233
Log:
Eliminate variables that are computed, assigned but never
used.
MFC after: 2 weeks
Modified:
head/usr.bin/sort/bwstring.c
head/usr.bin/sort/sort.c
Modified: head/usr.bin/sort/bwstring.c
==============================================================================
--- head/usr.bin/sort/bwstring.c Mon Nov 28 06:32:05 2016
(r309232)
+++ head/usr.bin/sort/bwstring.c Mon Nov 28 06:36:10 2016
(r309233)
@@ -910,7 +910,6 @@ bws_month_score(const struct bwstring *s
if (MB_CUR_MAX == 1) {
const unsigned char *end, *s;
- size_t len;
s = s0->data.cstr;
end = s + s0->len;
@@ -918,8 +917,6 @@ bws_month_score(const struct bwstring *s
while (isblank(*s) && s < end)
++s;
- len = strlen((const char*)s);
-
for (int i = 11; i >= 0; --i) {
if (cmonths[i] &&
(s == (unsigned char*)strstr((const char*)s,
(char*)(cmonths[i]))))
@@ -928,7 +925,6 @@ bws_month_score(const struct bwstring *s
} else {
const wchar_t *end, *s;
- size_t len;
s = s0->data.wstr;
end = s + s0->len;
@@ -936,8 +932,6 @@ bws_month_score(const struct bwstring *s
while (iswblank(*s) && s < end)
++s;
- len = wcslen(s);
-
for (int i = 11; i >= 0; --i) {
if (wmonths[i] && (s == wcsstr(s, wmonths[i])))
return (i);
Modified: head/usr.bin/sort/sort.c
==============================================================================
--- head/usr.bin/sort/sort.c Mon Nov 28 06:32:05 2016 (r309232)
+++ head/usr.bin/sort/sort.c Mon Nov 28 06:36:10 2016 (r309233)
@@ -209,14 +209,10 @@ sort_modifier_empty(struct sort_mods *sm
static void
usage(bool opt_err)
{
- struct option *o;
FILE *out;
- out = stdout;
- o = &(long_options[0]);
+ out = opt_err ? stderr : stdout;
- if (opt_err)
- out = stderr;
fprintf(out, getstr(12), getprogname());
if (opt_err)
exit(2);
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