add() first parameter (s2) is now const

diff --git a/h/utils.h b/h/utils.h
index bed9188..13964b2 100644 (file)
--- a/h/utils.h
+++ b/h/utils.h
@@ -6,7 +6,7 @@ void *mh_xrealloc(void *, size_t);
 void *mh_xcalloc(size_t, size_t);
 void mh_free0(void *);
 char *pwd(void);
-char *add(char *, char *);
+char *add(const char *, char *);
 void create_folder(char *, int, void (*)(int));
 int num_digits(int);
 char *mh_xstrdup(char *);

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;