add() first parameter (s2) is now const

[mmh] / sbr / utils.c

diff --git a/sbr/utils.c b/sbr/utils.c
index 466b9ab..ef0ee97 100644 (file)
--- a/sbr/utils.c
+++ b/sbr/utils.c
@@ -114,7 +114,7 @@ pwd(void)
 **       -- malloc'ed memory.  Then free "s1".
 */
 char *
-add(char *s2, char *s1)
+add(const char *s2, char *s1)
 {
        char *cp;
        size_t len1 = 0, len2 = 0;