do what tb@ did for hexdump Index: sbin/mount/mount.c =================================================================== RCS file: /cvs/src/sbin/mount/mount.c,v retrieving revision 1.66 diff -u -p -r1.66 mount.c --- sbin/mount/mount.c 26 Jun 2016 19:53:40 -0000 1.66 +++ sbin/mount/mount.c 4 Sep 2016 16:38:41 -0000 @@ -685,19 +685,16 @@ maketypelist(char *fslist) char * catopt(char *s0, const char *s1) { - size_t i; char *cp; if (s0 && *s0) { - i = strlen(s0) + strlen(s1) + 1 + 1; - if ((cp = malloc(i)) == NULL) + if (asprintf(&cp, "%s,%s", s0, s1) == -1) err(1, NULL); - (void)snprintf(cp, i, "%s,%s", s0, s1); } else cp = strdup(s1); free(s0); - return (cp); + return cp; } void
-- Michal Mazurek