Modified print_subst_w_backrefs() so it will print backslash escaped

characters properly, just like GNU sed.


git-svn-id: svn://busybox.net/trunk/busybox@907 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 6 insertions, 0 deletions

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