#include "def.h"

void trimnl(char *p)
{
	if ((p = strchr(p, '\n')) != 0)
		*p = '\0';
}

int prefix(char *t, char *s)
{
	int c;

	while ((c = *t++) != 0)
		if (c != *s++)
			return 0;
	return 1;
}

char *mindex(char *s, int c)
{
	return c==0? 0: strchr(s, c);
}