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Show All 10 Lines	/*
*/		*/

#ifndef lint		#ifndef lint
static char sccsid[] = "@(#) setenv.c 1.1 93/03/07 22:47:58";		static char sccsid[] = "@(#) setenv.c 1.1 93/03/07 22:47:58";
#endif		#endif

/* setenv - update or insert environment (name,value) pair */		/* setenv - update or insert environment (name,value) pair */

int setenv(name, value, clobber)		int setenv(char name, char value, int clobber)
char *name;
char *value;
int clobber;
{		{
char *malloc();		char *malloc();
char *getenv();		char *getenv();
char *cp;		char *cp;

if (clobber == 0 && getenv(name) != 0)		if (clobber == 0 && getenv(name) != 0)
return (0);		return (0);
if ((cp = malloc(strlen(name) + strlen(value) + 2)) == 0)		if ((cp = malloc(strlen(name) + strlen(value) + 2)) == 0)
return (1);		return (1);
sprintf(cp, "%s=%s", name, value);		sprintf(cp, "%s=%s", name, value);
return (putenv(cp));		return (putenv(cp));
}		}