Clear errno before calling the strtol functions. From Paul Stoeber to

OpenBSD by Ray Lai and Björn Sandell.


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@19215 ec53bebd-3082-4978-b11e-865c3cabbd6b

appl/login/limits_conf.c

@@ -157,6 +157,7 @@ read_limits_conf(const char *file, const struct passwd *pwd)
 	if(strcmp(args[3], "-") == 0) {
 	    value = RLIM_INFINITY;
 	} else {
+	    errno = 0;
 	    value = strtol(args[3], &end, 10);
 	    if(*end != '\0') {
 		syslog(LOG_ERR, "%s: line %d: bad value %s", file, lineno, args[3]);