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Merge pull request #308 from schu/unused-but-set-var

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tsort: remove unused but set variable
This commit is contained in:
Vicent Martí 2011-07-08 09:21:13 -07:00
commit 44b75a13ff
1 changed files with 1 additions and 3 deletions
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4
src/tsort.c
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@ -40,7 +40,7 @@ typedef int (*cmp_ptr_t)(const void *, const void *);
static int binsearch(void **dst, const void *x, size_t size, cmp_ptr_t cmp) static int binsearch(void **dst, const void *x, size_t size, cmp_ptr_t cmp)
{ {
int l, c, r; int l, c, r;
void *lx, *cx, *rx; void *lx, *cx;
l = 0; l = 0;
r = size - 1; r = size - 1;
@ -58,7 +58,6 @@ static int binsearch(void **dst, const void *x, size_t size, cmp_ptr_t cmp)
return i; return i;
} }
rx = dst[r];
/* guaranteed not to be >= rx */ /* guaranteed not to be >= rx */
cx = dst[c]; cx = dst[c];
while (1) { while (1) {
@ -66,7 +65,6 @@ static int binsearch(void **dst, const void *x, size_t size, cmp_ptr_t cmp)
if (val < 0) { if (val < 0) {
if (c - l <= 1) return c; if (c - l <= 1) return c;
r = c; r = c;
rx = cx;
} else if (val > 0) { } else if (val > 0) {
if (r - c <= 1) return c + 1; if (r - c <= 1) return c + 1;
l = c; l = c;