ref: 0a5224e17a101c6b0c1c7eb1e36dc9d3fd8ac120
dir: /src/libc/stdio/gets.c/
#include <stdio.h> #undef gets char * gets(char *s) { int ch; char *t = s; while ((ch = getc(stdin)) != EOF && ch != '\n') *t++ = ch; if (ch == EOF && s == t) return NULL; *t = '\0'; return s; }