[BusyBox] [patch] Why backrefs didn't work.

[Rob Landley]

Sigh.

--- busybox/editors/sed.c       2003-09-30 22:06:15.000000000 -0500
+++ busybox-new/editors/sed.c   2003-10-01 01:34:59.664680544 -0500
@@ -569,7 +568,7 @@
        /* go through the replacement string */
        for (i = 0; replace[i]; i++) {
                /* if we find a backreference (\1, \2, etc.) print the backref'ed * text */
-               if (replace[i] == '\\' && replace[i+1]>0 && replace[i+1]<=9) {
+               if (replace[i] == '\\' && replace[i+1]>'0' && replace[i+1]<='9') {
                        int backref=replace[++i]-'0';

                        /* print out the text held in regmatch[backref] */

Rob