t/t6015-rev-list-show-all-parents.sh: use the $( ... ) construct for command substitution

diff --git a/compat/nedmalloc/nedmalloc.c b/compat/nedmalloc/nedmalloc.c
index 609ebba1258eac47983f2b9da5d582a5d5af5482..a0a16eb1bbfb22c13f29c15d2fd68ccc9c7e01ad 100644 (file)
--- a/compat/nedmalloc/nedmalloc.c
+++ b/compat/nedmalloc/nedmalloc.c
@@ -957,8 +957,9 @@ char *strdup(const char *s1)
 {
        char *s2 = 0;
        if (s1) {
-               s2 = malloc(strlen(s1) + 1);
-               strcpy(s2, s1);
+               size_t len = strlen(s1) + 1;
+               s2 = malloc(len);
+               memcpy(s2, s1, len);
        }
        return s2;
 }