diff options
-rw-r--r-- | sbin/sysctl/sysctl.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/sbin/sysctl/sysctl.c b/sbin/sysctl/sysctl.c index 7379155..83e1337 100644 --- a/sbin/sysctl/sysctl.c +++ b/sbin/sysctl/sysctl.c @@ -62,7 +62,7 @@ static int aflag, bflag, dflag, eflag, hflag, iflag; static int Nflag, nflag, oflag, qflag, xflag, warncount; static int oidfmt(int *, int, char *, u_int *); -static void parse(char *); +static void parse(const char *); static int show_var(int *, int); static int sysctl_all(int *oid, int len); static int name2oid(char *, int *); @@ -161,7 +161,7 @@ main(int argc, char **argv) * Set a new value if requested. */ static void -parse(char *string) +parse(const char *string) { int len, i, j; void *newval = 0; @@ -176,12 +176,11 @@ parse(char *string) char *cp, *bufp, buf[BUFSIZ], *endptr, fmt[BUFSIZ]; u_int kind; - bufp = buf; + cp = buf; if (snprintf(buf, BUFSIZ, "%s", string) >= BUFSIZ) errx(1, "oid too long: '%s'", string); - if ((cp = strchr(string, '=')) != NULL) { - *strchr(buf, '=') = '\0'; - *cp++ = '\0'; + bufp = strsep(&cp, "="); + if (cp != NULL) { while (isspace(*cp)) cp++; newval = cp; |