ref: d62bb413980727400377b5dfe166d61ad0ecc86f dir: /libc/strccnt.c/
#include <u.h> #include <libc.h> int strccnt(char *s, char c) { int i, t; i = 0; t = 0; while(i < strlen(s)) { if(s[i] == c) t++; i++; } return t; }