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remove dead nested assignment, result from first llvm+clang scan-build

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run native on mirbsd
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tg 2008-11-09 19:48:02 +00:00
parent 446e019c07
commit c6e2845d63
1 changed files with 4 additions and 5 deletions
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9
syn.c
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@ -2,7 +2,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/syn.c,v 1.28 2008/10/28 14:32:43 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/syn.c,v 1.29 2008/11/09 19:48:02 tg Exp $");
struct nesting_state { struct nesting_state {
int start_token; /* token than began nesting (eg, FOR) */ int start_token; /* token than began nesting (eg, FOR) */
@ -544,18 +544,17 @@ static struct op *
casepart(int endtok) casepart(int endtok)
{ {
struct op *t; struct op *t;
int c;
XPtrV ptns; XPtrV ptns;
XPinit(ptns, 16); XPinit(ptns, 16);
t = newtp(TPAT); t = newtp(TPAT);
c = token(CONTIN|KEYWORD); /* no ALIAS here */ /* no ALIAS here */
if (c != '(') if (token(CONTIN | KEYWORD) != '(')
REJECT; REJECT;
do { do {
musthave(LWORD, 0); musthave(LWORD, 0);
XPput(ptns, yylval.cp); XPput(ptns, yylval.cp);
} while ((c = token(0)) == '|'); } while (token(0) == '|');
REJECT; REJECT;
XPput(ptns, NULL); XPput(ptns, NULL);
t->vars = (char **) XPclose(ptns); t->vars = (char **) XPclose(ptns);