[PATCH 3/3] xdiff: use compat's MIN instead

[Carlo Marcelo Arenas Belón <carenas@xxxxxxxxx>]

Signed-off-by: Carlo Marcelo Arenas Belón <carenas@xxxxxxxxx>
---
 xdiff/xdiffi.c     | 2 +-
 xdiff/xemit.c      | 6 +++---
 xdiff/xhistogram.c | 6 +++---
 xdiff/xmacros.h    | 4 +---
 xdiff/xprepare.c   | 2 +-
 5 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c
index 1f1f4a3c78..0754dc17ed 100644
--- a/xdiff/xdiffi.c
+++ b/xdiff/xdiffi.c
@@ -204,7 +204,7 @@ static long xdl_split(unsigned long const *ha1, long off1, long lim1,
 
 			fbest = fbest1 = -1;
 			for (d = fmax; d >= fmin; d -= 2) {
-				i1 = XDL_MIN(kvdf[d], lim1);
+				i1 = MIN(kvdf[d], lim1);
 				i2 = i1 - d;
 				if (lim2 < i2)
 					i1 = lim2 + d, i2 = lim2;
diff --git a/xdiff/xemit.c b/xdiff/xemit.c
index 7778dc2b19..43d455b404 100644
--- a/xdiff/xemit.c
+++ b/xdiff/xemit.c
@@ -217,8 +217,8 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
 
  post_context_calculation:
 		lctx = xecfg->ctxlen;
-		lctx = XDL_MIN(lctx, xe->xdf1.nrec - (xche->i1 + xche->chg1));
-		lctx = XDL_MIN(lctx, xe->xdf2.nrec - (xche->i2 + xche->chg2));
+		lctx = MIN(lctx, xe->xdf1.nrec - (xche->i1 + xche->chg1));
+		lctx = MIN(lctx, xe->xdf2.nrec - (xche->i2 + xche->chg2));
 
 		e1 = xche->i1 + xche->chg1 + lctx;
 		e2 = xche->i2 + xche->chg2 + lctx;
@@ -242,7 +242,7 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb,
 			 * its new end.
 			 */
 			if (xche->next) {
-				long l = XDL_MIN(xche->next->i1,
+				long l = MIN(xche->next->i1,
 						 xe->xdf1.nrec - 1);
 				if (l - xecfg->ctxlen <= e1 ||
 				    get_func_line(xe, xecfg, NULL, l, e1) < 0) {
diff --git a/xdiff/xhistogram.c b/xdiff/xhistogram.c
index ec85f5992b..562cab6d14 100644
--- a/xdiff/xhistogram.c
+++ b/xdiff/xhistogram.c
@@ -129,7 +129,7 @@ static int scanA(struct histindex *index, int line1, int count1)
 				NEXT_PTR(index, ptr) = rec->ptr;
 				rec->ptr = ptr;
 				/* cap rec->cnt at MAX_CNT */
-				rec->cnt = XDL_MIN(MAX_CNT, rec->cnt + 1);
+				rec->cnt = MIN(MAX_CNT, rec->cnt + 1);
 				LINE_MAP(index, ptr) = rec;
 				goto continue_scan;
 			}
@@ -193,14 +193,14 @@ static int try_lcs(struct histindex *index, struct region *lcs, int b_ptr,
 				as--;
 				bs--;
 				if (1 < rc)
-					rc = XDL_MIN(rc, CNT(index, as));
+					rc = MIN(rc, CNT(index, as));
 			}
 			while (ae < LINE_END(1) && be < LINE_END(2)
 				&& CMP(index, 1, ae + 1, 2, be + 1)) {
 				ae++;
 				be++;
 				if (1 < rc)
-					rc = XDL_MIN(rc, CNT(index, ae));
+					rc = MIN(rc, CNT(index, ae));
 			}
 
 			if (b_next <= be)
diff --git a/xdiff/xmacros.h b/xdiff/xmacros.h
index 2809a28ca9..495b9dfac4 100644
--- a/xdiff/xmacros.h
+++ b/xdiff/xmacros.h
@@ -23,10 +23,8 @@
 #if !defined(XMACROS_H)
 #define XMACROS_H
 
+#include "../git-compat-util.h"
 
-
-
-#define XDL_MIN(a, b) ((a) < (b) ? (a): (b))
 #define XDL_MAX(a, b) ((a) > (b) ? (a): (b))
 #define XDL_ABS(v) ((v) >= 0 ? (v): -(v))
 #define XDL_ISDIGIT(c) ((c) >= '0' && (c) <= '9')
diff --git a/xdiff/xprepare.c b/xdiff/xprepare.c
index abeb8fb84e..7436064498 100644
--- a/xdiff/xprepare.c
+++ b/xdiff/xprepare.c
@@ -451,7 +451,7 @@ static int xdl_trim_ends(xdfile_t *xdf1, xdfile_t *xdf2) {
 
 	recs1 = xdf1->recs;
 	recs2 = xdf2->recs;
-	for (i = 0, lim = XDL_MIN(xdf1->nrec, xdf2->nrec); i < lim;
+	for (i = 0, lim = MIN(xdf1->nrec, xdf2->nrec); i < lim;
 	     i++, recs1++, recs2++)
 		if ((*recs1)->ha != (*recs2)->ha)
 			break;
-- 
2.19.1