src/usr.sbin/cron/lib/env.c - diff

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version 1.3, 2003/11/16 11:51:15	version 1.4, 2004/03/10 18:27:28
Line 24	Line 24
char **	char **
env_init(void)	env_init(void)
{	{
register char p = (char ) malloc(sizeof(char *));	char **p;

	p = malloc(sizeof(char *));
if (p)	if (p)
p[0] = NULL;	p[0] = NULL;
return (p);	return (p);
Line 44 env_free(char **envp)	Line 45 env_free(char **envp)


char **	char **
env_copy(register char **envp)	env_copy(char **envp)
{	{
register int count, i;	int count, i;
register char **p;	char **p;

for (count = 0; envp[count] != NULL; count++)	for (count = 0; envp[count] != NULL; count++)
;	;
Line 72 env_copy(register char **envp)	Line 73 env_copy(register char **envp)
char **	char **
env_set(char *envp, char envstr)	env_set(char *envp, char envstr)
{	{
register int count, found;	int count, found;
register char **p;	char **p;
char *q;	char *q;

/*	/*
* count the number of elements, including the null pointer;	* count the number of elements, including the null pointer;
Line 182 load_env(char envstr, FILE f)	Line 183 load_env(char envstr, FILE f)


char *	char *
env_get(register char name, register char *envp)	env_get(char name, char *envp)
{	{
register int len = strlen(name);	int len;
register char p, q;	char p, q;

	len = strlen(name);
while ((p = *envp++)) {	while ((p = *envp++)) {
if (!(q = strchr(p, '=')))	if (!(q = strchr(p, '=')))
continue;	continue;