revert(3p/git): Revert merge of git upstream at v2.26.2 r/852

This causes cgit to serve error pages, which is undesirable.

This reverts commit 5229c9b232de5bfa959ad6ebbb4c8192ac513352, reversing
changes made to f2b211131f2347342dde63975b09cf603149f1a3.

1 files changed, 0 insertions, 62 deletions

diff --git a/third_party/git/stable-qsort.c b/third_party/git/stable-qsort.c
deleted file mode 100644
index 6cbaf39f7b6c..000000000000
--- a/third_party/git/stable-qsort.c
+++ /dev/null
@@ -1,62 +0,0 @@
-#include "git-compat-util.h"
-
-/*
- * A merge sort implementation, simplified from the qsort implementation
- * by Mike Haertel, which is a part of the GNU C Library.
- */
-
-static void msort_with_tmp(void *b, size_t n, size_t s,
-			   int (*cmp)(const void *, const void *),
-			   char *t)
-{
-	char *tmp;
-	char *b1, *b2;
-	size_t n1, n2;
-
-	if (n <= 1)
-		return;
-
-	n1 = n / 2;
-	n2 = n - n1;
-	b1 = b;
-	b2 = (char *)b + (n1 * s);
-
-	msort_with_tmp(b1, n1, s, cmp, t);
-	msort_with_tmp(b2, n2, s, cmp, t);
-
-	tmp = t;
-
-	while (n1 > 0 && n2 > 0) {
-		if (cmp(b1, b2) <= 0) {
-			memcpy(tmp, b1, s);
-			tmp += s;
-			b1 += s;
-			--n1;
-		} else {
-			memcpy(tmp, b2, s);
-			tmp += s;
-			b2 += s;
-			--n2;
-		}
-	}
-	if (n1 > 0)
-		memcpy(tmp, b1, n1 * s);
-	memcpy(b, t, (n - n2) * s);
-}
-
-void git_stable_qsort(void *b, size_t n, size_t s,
-		      int (*cmp)(const void *, const void *))
-{
-	const size_t size = st_mult(n, s);
-	char buf[1024];
-
-	if (size < sizeof(buf)) {
-		/* The temporary array fits on the small on-stack buffer. */
-		msort_with_tmp(b, n, s, cmp, buf);
-	} else {
-		/* It's somewhat large, so malloc it.  */
-		char *tmp = xmalloc(size);
-		msort_with_tmp(b, n, s, cmp, tmp);
-		free(tmp);
-	}
-}