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22 lines
723 B
Diff
22 lines
723 B
Diff
unset on unknown variable is not an error,
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see http://www.opengroup.org/onlinepubs/009695399/utilities/unset.html
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(from PLD)
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@DPATCH@
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Index: pdksh-5.2.14/c_sh.c
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===================================================================
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--- pdksh-5.2.14.orig/c_sh.c 2008-04-15 20:56:22.000000000 +0200
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+++ pdksh-5.2.14/c_sh.c 2008-04-15 20:56:53.000000000 +0200
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@@ -183,8 +183,10 @@
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if (ksh_getopt(wp, &builtin_opt, null) == '?')
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return 1;
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- if ((cp = wp[builtin_opt.optind]) == NULL)
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- return 0;
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+ if ((cp = wp[builtin_opt.optind]) == NULL) {
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+ bi_errorf("missing argument");
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+ return 1;
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+ }
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file = search(cp, path, R_OK, &err);
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if (file == NULL) {
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bi_errorf("%s: %s", cp, err ? strerror(err) : "not found");
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