Option parsing: stopearly is now a ^ prefix (not +), and an option string with

no flags auto-enables stopearly (so seq doesn't have to specify it to avoid
having negative number arguments eaten by the option parsing logic).

1 files changed, 3 insertions, 2 deletions

diff --git a/lib/args.c b/lib/args.c
index ee915b46..60b99d20 100644
--- a/lib/args.c
+++ b/lib/args.c
@@ -25,7 +25,7 @@
 //       !X die with error if X already set (x!x die if x supplied twice)
 //       [yz] needs at least one of y or z.
 //   at the beginning:
-//     + stop at first nonoption argument
+//     ^ stop at first nonoption argument
 //     <0 at least # leftover arguments needed (default 0)
 //     >9 at most # leftover arguments needed (default MAX_INT)
 //     ? don't show_usage() on unknown argument.
@@ -167,7 +167,7 @@ void get_optflags(void)
 
 		// Parse leading special behavior indicators
 		for (;;) {
-			if (*options == '+') stopearly++;
+			if (*options == '^') stopearly++;
 			else if (*options == '<') minargs=*(++options)-'0';
 			else if (*options == '>') maxargs=*(++options)-'0';
 			else if (*options == '?') gof.noerror++;
@@ -176,6 +176,7 @@ void get_optflags(void)
 			options++;
 		}
 
+		if (!*options) stopearly++;
 		// Parse rest of opts into array
 		while (*options) {
 			char *temp;