C: strtok delivers segmentation fault

Question

I am trying to read a file line by line, and tokenize each line, which have strings separated by spaces and tabs. However, when I run my program, I get the a Segmentation

Answer 1

Looks like you are printing without checking for NULL for token pointer.

If you need to print all tokens you also need to print inside while loop after strtok system call with addition to non-NULL check for token.