date: atoll - > strtonum

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date: atoll - > strtonum

Scott Cheloha
ok?

Index: bin/date/date.c
===================================================================
RCS file: /cvs/src/bin/date/date.c,v
retrieving revision 1.51
diff -u -p -r1.51 date.c
--- bin/date/date.c 23 Dec 2017 20:58:14 -0000 1.51
+++ bin/date/date.c 12 Feb 2018 16:29:24 -0000
@@ -36,6 +36,7 @@
 #include <ctype.h>
 #include <err.h>
 #include <fcntl.h>
+#include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -78,7 +79,9 @@ main(int argc, char *argv[])
  break;
  case 'r': /* user specified seconds */
  rflag = 1;
- tval = atoll(optarg);
+ tval = strtonum(optarg, LLONG_MIN, LLONG_MAX, &errstr);
+ if (errstr)
+ errx(1, "seconds is %s: %s", errstr, optarg);
  break;
  case 'u': /* do everything in UTC */
  if (setenv("TZ", "UTC", 1) == -1)

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Re: date: atoll - > strtonum

Todd C. Miller-2
OK millert@

 - todd