sprintf(message, "Please enter '%s': ", argv[1]);
} else {
/* env_ask envname message1 ... messagen [size] */
- for (i = 2, pos = 0; i < argc && pos < sizeof(message); i++) {
+ for (i = 2, pos = 0; i < argc && pos+1 < sizeof(message); i++) {
if (pos)
message[pos++] = ' ';