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Use of strtok(), output words - unsafe

#include <stdio.h> #include <string.h> #define MAX 1024 void split_line(char *line); /* // read stdin, no parameters. */ int main(void) { char line[MAX]; while((fgets(line, MAX, stdin)) != NULL) if(strlen(line) > 1) split_line(line); return 0; } /* // Split line into words. */ void split_line(char *line) { char delim[] = ".,:;`/\"+-_(){}[]<>*&^%$#@!?~/|\\=1234567890 \t\n"; char *word; word = strtok(line, delim); while(word != NULL) { printf("%s\n", word); word = strtok(NULL, delim); } }