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authorDenys Vlasenko <vda.linux@googlemail.com>2013-11-21 15:09:55 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2013-11-21 15:09:55 +0100
commitbd0e221620eb725043b4e748248046ece996a393 (patch)
tree54d12beebe19b7c50c6b14b15ad18c302fa0eff9 /editors
parent2635369a92db338321b2ba38e73539992967357c (diff)
downloadbusybox-bd0e221620eb725043b4e748248046ece996a393.tar.gz
awk: fix a bug in argc counting in recent change
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'editors')
-rw-r--r--editors/awk.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/editors/awk.c b/editors/awk.c
index 29fb2e782..d0e3781e7 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -3204,15 +3204,17 @@ int awk_main(int argc, char **argv)
opt = getopt32(argv, OPTSTR_AWK, &opt_F, &list_v, &list_f, IF_FEATURE_AWK_GNU_EXTENSIONS(&list_e,) NULL);
argv += optind;
argc -= optind;
- if (opt & OPT_F) { /* -F */
+ if (opt & OPT_W)
+ bb_error_msg("warning: option -W is ignored");
+ if (opt & OPT_F) {
unescape_string_in_place(opt_F);
setvar_s(intvar[FS], opt_F);
}
- while (list_v) { /* -v */
+ while (list_v) {
if (!is_assignment(llist_pop(&list_v)))
bb_show_usage();
}
- while (list_f) { /* -f */
+ while (list_f) {
char *s = NULL;
FILE *from_file;
@@ -3230,7 +3232,7 @@ int awk_main(int argc, char **argv)
}
g_progname = "cmd. line";
#if ENABLE_FEATURE_AWK_GNU_EXTENSIONS
- while (list_e) { /* -e */
+ while (list_e) {
parse_program(llist_pop(&list_e));
}
#endif
@@ -3238,13 +3240,11 @@ int awk_main(int argc, char **argv)
if (!*argv)
bb_show_usage();
parse_program(*argv++);
- argc++;
+ argc--;
}
- if (opt & OPT_W) // -W
- bb_error_msg("warning: option -W is ignored");
/* fill in ARGV array */
- setvar_i(intvar[ARGC], argc);
+ setvar_i(intvar[ARGC], argc + 1);
setari_u(intvar[ARGV], 0, "awk");
i = 0;
while (*argv)