53d6e03a0
Denys Vlasenko
2016-09-30
Subject
ash: remove dead stores and unused variables
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Architecture & Compiler Flags
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Build Log
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Commit Diff GitHub →
shell/ash.c+1 -3
| @@ -1538,13 +1538,11 @@ growstackblock(void) | |
| newlen += 128; | |
| if (g_stacknxt == g_stackp->space && g_stackp != &stackbase) { | |
| - | struct stack_block *oldstackp; |
| struct stack_block *sp; | |
| struct stack_block *prevstackp; | |
| size_t grosslen; | |
| INT_OFF; | |
| - | oldstackp = g_stackp; |
| sp = g_stackp; | |
| prevstackp = sp->prev; | |
| grosslen = newlen + sizeof(struct stack_block) - MINSIZE; | |
| @@ -1602,7 +1600,7 @@ static char * | |
| makestrspace(size_t newlen, char *p) | |
| { | |
| size_t len = p - g_stacknxt; | |
| - | size_t size = stackblocksize(); |
| + | size_t size; |
| for (;;) { | |
| size_t nleft; | |