From: Mark Whitley <markw@lineo.com>
Date: Tue, 25 Jul 2000 20:48:44 +0000 (-0000)
Subject: Modified print_subst_w_backrefs() so it will print backslash escaped
X-Git-Tag: 0_47~196
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=83e85f6a0837c9cf39146c4798a8583aecba5da3;p=oweals%2Fbusybox.git

Modified print_subst_w_backrefs() so it will print backslash escaped
characters properly, just like GNU sed.
---

diff --git a/editors/sed.c b/editors/sed.c
index 69a5e0324..665471913 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -500,6 +500,12 @@ static void print_subst_w_backrefs(const char *line, const char *replace, regmat
 				fputc(line[j], stdout);
 		}
 
+		/* if we find a backslash escaped character, print the character */
+		else if (replace[i] == '\\') {
+			++i;
+			fputc(replace[i], stdout);
+		}
+
 		/* if we find an unescaped '&' print out the whole matched text.
 		 * fortunately, regmatch[0] contains the indicies to the whole matched
 		 * expression (kinda seems like it was designed for just such a
diff --git a/sed.c b/sed.c
index 69a5e0324..665471913 100644
--- a/sed.c
+++ b/sed.c
@@ -500,6 +500,12 @@ static void print_subst_w_backrefs(const char *line, const char *replace, regmat
 				fputc(line[j], stdout);
 		}
 
+		/* if we find a backslash escaped character, print the character */
+		else if (replace[i] == '\\') {
+			++i;
+			fputc(replace[i], stdout);
+		}
+
 		/* if we find an unescaped '&' print out the whole matched text.
 		 * fortunately, regmatch[0] contains the indicies to the whole matched
 		 * expression (kinda seems like it was designed for just such a