As elsewhere, I'm a bit sick of the strdup() nonsense, so, this.
Chris Pressey
4 years ago
| 15 | 15 | } *root; |
| 16 | 16 | |
| 17 | 17 | void run(char *); |
| 18 | ||
| 19 | char *strdupe(const char *s) | |
| 20 | { | |
| 21 | char *t = malloc(strlen(s) + 1); | |
| 22 | strcpy(t, s); | |
| 23 | return t; | |
| 24 | } | |
| 18 | 25 | |
| 19 | 26 | char *pop(void) |
| 20 | 27 | { |
| 40 | 47 | { |
| 41 | 48 | char *e, *f; |
| 42 | 49 | e = pop(); |
| 43 | f = strdup(e); | |
| 50 | f = strdupe(e); | |
| 44 | 51 | push(e); |
| 45 | 52 | push(f); |
| 46 | 53 | } |
| 166 | 173 | |
| 167 | 174 | int main(int argc, char **argv) |
| 168 | 175 | { |
| 169 | char *program = strdup(argv[1]); | |
| 176 | char *program = strdupe(argv[1]); | |
| 170 | 177 | root = NULL; |
| 171 | 178 | run(program); |
| 172 | 179 | exit(0); |