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Date:      Wed, 5 May 2021 08:38:18 GMT
From:      Baptiste Daroussin <bapt@FreeBSD.org>
To:        src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org
Subject:   git: 0ce985a23b50 - stable/13 - diff: eliminate space at end of line
Message-ID:  <202105050838.1458cIC0043638@gitrepo.freebsd.org>

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The branch stable/13 has been updated by bapt:

URL: https://cgit.FreeBSD.org/src/commit/?id=0ce985a23b505750faa446ebf7dae177bf3f88c4

commit 0ce985a23b505750faa446ebf7dae177bf3f88c4
Author:     Baptiste Daroussin <bapt@FreeBSD.org>
AuthorDate: 2021-01-27 10:46:15 +0000
Commit:     Baptiste Daroussin <bapt@FreeBSD.org>
CommitDate: 2021-05-05 08:37:08 +0000

    diff: eliminate space at end of line
    
    No functionnal changes
    
    (cherry picked from commit 15abb23286541c17ff95bac056cd4979822c4288)
---
 usr.bin/diff/diffreg.c | 66 +++++++++++++++++++++++++-------------------------
 1 file changed, 33 insertions(+), 33 deletions(-)

diff --git a/usr.bin/diff/diffreg.c b/usr.bin/diff/diffreg.c
index 4e887ab27c7b..e6b36697fb28 100644
--- a/usr.bin/diff/diffreg.c
+++ b/usr.bin/diff/diffreg.c
@@ -268,17 +268,17 @@ diffreg(char *file1, char *file2, int flags, int capsicum)
 	lastmatchline = 0;
 	context_vec_ptr = context_vec_start - 1;
 
-	 /* 
-	  * hw excludes padding and make sure when -t is not used, 
+	 /*
+	  * hw excludes padding and make sure when -t is not used,
 	  * the second column always starts from the closest tab stop
 	  */
-	if (diff_format == D_SIDEBYSIDE) { 
+	if (diff_format == D_SIDEBYSIDE) {
 		hw = width >> 1;
 		padding = tabsize - (hw % tabsize);
 		if ((flags & D_EXPANDTABS) != 0 || (padding % tabsize == 0))
 			padding = MIN_PAD;
 	
-		hw = (width >> 1) - 
+		hw = (width >> 1) -
 		    ((padding == MIN_PAD) ? (padding << 1) : padding) - 1;
 	}
 	
@@ -902,14 +902,14 @@ output(char *file1, FILE *f1, char *file2, FILE *f2, int flags)
 	if (diff_format != D_EDIT) {
 		for (i0 = 1; i0 <= m; i0 = i1 + 1) {
 			while (i0 <= m && J[i0] == J[i0 - 1] + 1){
-				if (diff_format == D_SIDEBYSIDE && 
+				if (diff_format == D_SIDEBYSIDE &&
 				    suppress_common != 1) {
-					nc = fetch(ixold, i0, i0, f1, '\0', 
+					nc = fetch(ixold, i0, i0, f1, '\0',
 					    1, flags);
-					print_space(nc, 
-					    (hw - nc) + (padding << 1) + 1, 
+					print_space(nc,
+					    (hw - nc) + (padding << 1) + 1,
 					    flags);
-					fetch(ixnew, J[i0], J[i0], f2, '\0', 
+					fetch(ixnew, J[i0], J[i0], f2, '\0',
 					    0, flags);
 					diff_output("\n");
 				}
@@ -923,32 +923,32 @@ output(char *file1, FILE *f1, char *file2, FILE *f2, int flags)
 			J[i1] = j1;
 
 			/*
-			 * When using side-by-side, lines from both of the 
-			 * files are printed. The algorithm used by diff(1) 
-			 * identifies the ranges in which two files differ. 
-			 * See the change() function below. 
-			 * The for loop below consumes the shorter range, 
-			 * whereas one of the while loops deals with the 
+			 * When using side-by-side, lines from both of the
+			 * files are printed. The algorithm used by diff(1)
+			 * identifies the ranges in which two files differ.
+			 * See the change() function below.
+			 * The for loop below consumes the shorter range,
+			 * whereas one of the while loops deals with the
 			 * longer one.
 			 */
 			if (diff_format == D_SIDEBYSIDE) {
-				for (i=i0, j=j0; i<=i1 && j<=j1; i++, j++) 
-					change(file1, f1, file2, f2, i, i, 
+				for (i=i0, j=j0; i<=i1 && j<=j1; i++, j++)
+					change(file1, f1, file2, f2, i, i,
 					    j, j, &flags);
 
 				while (i <= i1) {
-					change(file1, f1, file2, f2, 
+					change(file1, f1, file2, f2,
 					    i, i, j+1, j, &flags);
 					i++;
 				}
 
 				while (j <= j1) {
-					change(file1, f1, file2, f2, 
+					change(file1, f1, file2, f2,
 					    i+1, i, j, j, &flags);
 					j++;
 				}
 			} else
-				change(file1, f1, file2, f2, i0, i1, j0, 
+				change(file1, f1, file2, f2, i0, i1, j0,
 				    j1, &flags);
 		}
 	} else {
@@ -1188,10 +1188,10 @@ proceed:
 			print_space(0, hw + padding , *pflags);
 		} else {
 			nc = fetch(ixold, a, b, f1, '\0', 1, *pflags);
-			print_space(nc, hw - nc + padding, *pflags); 
+			print_space(nc, hw - nc + padding, *pflags);
 		}
 		diff_output("%c", (a>b)? '>' : ((c>d)? '<' : '|'));
-		print_space(hw + padding + 1 , padding, *pflags); 
+		print_space(hw + padding + 1 , padding, *pflags);
 		fetch(ixnew, c, d, f2, '\0', 0, *pflags);
 		diff_output("\n");
 	}
@@ -1260,13 +1260,13 @@ fetch(long *f, int a, int b, FILE *lb, int ch, int oldfile, int flags)
 	for (i = a; i <= b; i++) {
 		fseek(lb, f[i - 1], SEEK_SET);
 		nc = (f[i] - f[i - 1]);
-		if (diff_format == D_SIDEBYSIDE && hw < nc) 
+		if (diff_format == D_SIDEBYSIDE && hw < nc)
 			nc = hw;
-		if ((diff_format != D_IFDEF && diff_format != D_GFORMAT) && 
+		if ((diff_format != D_IFDEF && diff_format != D_GFORMAT) &&
 		    ch != '\0') {
 			diff_output("%c", ch);
-			if (Tflag && (diff_format == D_NORMAL || 
-			    diff_format == D_CONTEXT || 
+			if (Tflag && (diff_format == D_NORMAL ||
+			    diff_format == D_CONTEXT ||
 			    diff_format == D_UNIFIED))
 				diff_output("\t");
 			else if (diff_format != D_UNIFIED)
@@ -1275,7 +1275,7 @@ fetch(long *f, int a, int b, FILE *lb, int ch, int oldfile, int flags)
 		col = 0;
 		for (j = 0, lastc = '\0'; j < nc; j++, lastc = c) {
 			if ((c = getc(lb)) == EOF) {
-				if (diff_format == D_EDIT || 
+				if (diff_format == D_EDIT ||
 				    diff_format == D_REVERSE ||
 				    diff_format == D_NREVERSE)
 					warnx("No newline at end of file");
@@ -1284,8 +1284,8 @@ fetch(long *f, int a, int b, FILE *lb, int ch, int oldfile, int flags)
 					    "file\n");
 				return col;
 			}
-			/* 
-			 * when using --side-by-side, col needs to be increased 
+			/*
+			 * when using --side-by-side, col needs to be increased
 			 * in any case to keep the columns aligned
 			 */
 			if (c == '\t') {
@@ -1297,9 +1297,9 @@ fetch(long *f, int a, int b, FILE *lb, int ch, int oldfile, int flags)
 						diff_output(" ");
 					} while (++col < newcol && j < nc);
 				} else {
-					if (diff_format == D_SIDEBYSIDE) { 
+					if (diff_format == D_SIDEBYSIDE) {
 						if ((j + tabsize) > nc) {
-							diff_output("%*s", 
+							diff_output("%*s",
 							nc - j,"");
 							j = col = nc;
 						} else {
@@ -1691,9 +1691,9 @@ print_header(const char *file1, const char *file2)
 		    file2, buf2);
 }
 
-/* 
+/*
  * Prints n number of space characters either by using tab
- * or single space characters. 
+ * or single space characters.
  * nc is the preceding number of characters
  */
 static void



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