Somehow I applied an old patch for the last commit - this one works now:

- Added \CregexC support to sed (sed testsuite reported no errors, btw)

diff --git a/editors/sed.c b/editors/sed.c
index 5fc3a14a5f9ae6bd35756fcdf102692b17ebf571..23e9d545bd47dfe48b16e96a384c1b79658036b1 100644 (file)
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -178,7 +178,7 @@ static int index_of_next_unescaped_regexp_delim(const struct sed_cmd * const sed
 static int get_address(struct sed_cmd *sed_cmd, const char *str, int *linenum, regex_t **regex)
 {
        char *my_str = xstrdup(str);
-       int idx = 0;
+       int idx = 0, idx_start = 1;
        char olddelimiter;
        olddelimiter = sed_cmd->delimiter;
        sed_cmd->delimiter = '/';
@@ -196,7 +196,7 @@ static int get_address(struct sed_cmd *sed_cmd, const char *str, int *linenum, r
        }
        else if (my_str[idx] == '/' || my_str[idx] == '\\') {
                if (my_str[idx] == '\\') {
-                       my_str[idx] = 0;
+                       idx_start++;
                        sed_cmd-> delimiter = my_str[++idx];
                }
                idx = index_of_next_unescaped_regexp_delim(sed_cmd, my_str, ++idx);
@@ -204,7 +204,7 @@ static int get_address(struct sed_cmd *sed_cmd, const char *str, int *linenum, r
                        error_msg_and_die("unterminated match expression");
                my_str[idx] = '\0';
                *regex = (regex_t *)xmalloc(sizeof(regex_t));
-               xregcomp(*regex, my_str+1, REG_NEWLINE);
+               xregcomp(*regex, my_str+idx_start, REG_NEWLINE);
                idx++; /* so it points to the next character after the last '/' */
        }
        else {
@@ -401,7 +401,7 @@ static char *parse_cmd_str(struct sed_cmd * const sed_cmd, const char *const cmd
         */
 
        /* first part (if present) is an address: either a number or a /regex/ */
-       if (isdigit(cmdstr[idx]) || cmdstr[idx] == '/')
+       if (isdigit(cmdstr[idx]) || cmdstr[idx] == '/' || ( cmdstr[idx] == '\\' && cmdstr[idx+1] != '\\'))
                idx = get_address(sed_cmd, cmdstr, &sed_cmd->beg_line, &sed_cmd->beg_match);
 
        /* second part (if present) will begin with a comma */