844a6c5ab
Denys Vlasenko
2018-01-07
Subject
awk: code shrink
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editors/awk.c+3 -4
| @@ -3149,7 +3149,7 @@ static rstream *next_input_file(void) | |
| } | |
| int awk_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; | |
| - | int awk_main(int argc, char **argv) |
| + | int awk_main(int argc UNUSED_PARAM, char **argv) |
| { | |
| unsigned opt; | |
| char *opt_F; | |
| @@ -3218,7 +3218,7 @@ 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; |
| + | //argc -= optind; |
| if (opt & OPT_W) | |
| bb_error_msg("warning: option -W is ignored"); | |
| if (opt & OPT_F) { | |
| @@ -3255,15 +3255,14 @@ int awk_main(int argc, char **argv) | |
| if (!*argv) | |
| bb_show_usage(); | |
| parse_program(*argv++); | |
| - | argc--; |
| } | |
| /* fill in ARGV array */ | |
| - | setvar_i(intvar[ARGC], argc + 1); |
| setari_u(intvar[ARGV], 0, "awk"); | |
| i = 0; | |
| while (*argv) | |
| setari_u(intvar[ARGV], ++i, *argv++); | |
| + | setvar_i(intvar[ARGC], i + 1); |
| evaluate(beginseq.first, &tv); | |
| if (!mainseq.first && !endseq.first) | |