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sh: Fix some dead stores.

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Found by:	clang static analyzer
This commit is contained in:
Jilles Tjoelker 2016-03-06 17:24:02 +00:00
parent 20893a44b7
commit acb4eada18
2 changed files with 2 additions and 3 deletions
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3
bin/sh/expand.c
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@ -463,7 +463,6 @@ expbackq(union node *cmd, int quoted, int flag, struct worddest *dst)
argbackq = saveargbackq; argbackq = saveargbackq;
p = in.buf; p = in.buf;
lastc = '\0';
nnl = 0; nnl = 0;
if (!quoted && flag & EXP_SPLIT) if (!quoted && flag & EXP_SPLIT)
ifs = ifsset() ? ifsval() : " \t\n"; ifs = ifsset() ? ifsval() : " \t\n";
@ -1288,7 +1287,7 @@ patmatch(const char *pattern, const char *string)
if (wc == 0) if (wc == 0)
goto backtrack; goto backtrack;
} else } else
wc = (unsigned char)*q++; q++;
break; break;
case '*': case '*':
c = *p; c = *p;

2
bin/sh/histedit.c
View File

@ -359,7 +359,7 @@ histcmd(int argc, char **argv __unused)
* cursor, set it back to the current * cursor, set it back to the current
* entry. * entry.
*/ */
retval = history(hist, &he, history(hist, &he,
H_NEXT_EVENT, oldhistnum); H_NEXT_EVENT, oldhistnum);
} }
} else } else