1 files changed, 2 insertions, 10 deletions

diff --git a/tr.c b/tr.c
index 3e7ba583c..48cdd47bd 100644
--- a/tr.c
+++ b/tr.c
@@ -111,22 +111,14 @@ static void map(register unsigned char *string1, register unsigned char *string2
         }
 }
 
-static void expand(register char *arg, register unsigned char *buffer)
+static void expand(char *arg, register unsigned char *buffer)
 {
         int i, ac;
 
         while (*arg) {
                 if (*arg == '\\') {
                         arg++;
-                        i = ac = 0;
-                        if (*arg >= '0' && *arg <= '7') {
-                                do {
-                                        ac = (ac << 3) + *arg++ - '0';
-                                        i++;
-                                } while (i < 4 && *arg >= '0' && *arg <= '7');
-                                *buffer++ = ac;
-                        } else if (*arg != '\0')
-                                *buffer++ = *arg++;
+                        *buffer++ = process_escape_sequence(&arg);
                 } else if (*arg == '[') {
                         arg++;
                         i = *arg++;