hush: fix "hush -c 'echo $#'" showing -1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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@ -7080,7 +7080,6 @@ int hush_main(int argc, char **argv)
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/* -c 'script' (no params): prevent empty $0 */
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G.global_argv--; /* points to argv[i] of 'script' */
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G.global_argv[0] = argv[0];
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G.global_argc--;
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} /* else -c 'script' ARG0 [ARG1...]: $0 is ARG0 */
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init_sigmasks();
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parse_and_run_string(optarg);
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@ -1,4 +1,9 @@
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0
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0
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1
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Make sure len parsing doesnt break arg count
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0 0
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4 4
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Testing len op
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4 3 2 1 0 0
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0 3 0
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@ -1,9 +1,14 @@
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# make sure len parsing doesnt break arg count
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"$THIS_SH" -c 'echo $#'
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"$THIS_SH" -c 'echo $#' arg0
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"$THIS_SH" -c 'echo $#' arg0 arg1
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echo Make sure len parsing doesnt break arg count
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set --
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echo $# ${#}
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set -- aaaa bbb cc d
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echo $# ${#}
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echo Testing len op
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echo ${#1} ${#2} ${#3} ${#4} ${#5} ${#6}
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unset e
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