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- /* strcins:
- insert character c into string s at position p. */
-
- void strcins(char *s, int p, char c)
- {
- int n;
-
- for(n = strlen(s) - p; n >= 0; n--)
- *(s+p+n+1) = *(s+p+n); /* move everything over, */
- *(s+p) = c; /* then insert the character */
- }