modern C: replace malloc+snprintf with asprintf

diff --git a/src/strgen.c b/src/strgen.c
index 2ef3e6d3fff7a9ef86a4238f45b2add84aaab7e3..15d6b6b37ace8ba6be78b5d131a68649f4189bc1 100644 (file)
--- a/src/strgen.c
+++ b/src/strgen.c
@@ -41,10 +41,9 @@
 
 char *random_str()
 {
-       size_t len = 17; /* sixteen hex digits plus terminating zero */
-       char *dest = xmalloc(len);
+       char *dest;
 
-       snprintf(dest, len, "%08x%08x", random_int(), random_int());
+       xasprintf(&dest, "%08x%08x", random_int(), random_int());
 
        return dest;
 }