startup: report an empty search string also when there is a modifier
Not just for +/ (a search command without a string) should nano report an "Empty search string", but also for +c/ or +r/ or similar. This fixes https://savannah.gnu.org/bugs/?63222. Bug existed since version 4.4, commit 2326bf69.
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@ -2454,7 +2454,7 @@ int main(int argc, char **argv)
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searchstring = copy_of(&argv[optind][n + 1]);
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searchstring = copy_of(&argv[optind][n + 1]);
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if (argv[optind][n] == '?')
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if (argv[optind][n] == '?')
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SET(BACKWARDS_SEARCH);
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SET(BACKWARDS_SEARCH);
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} else if (n == 1)
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} else
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statusline(ALERT, _("Empty search string"));
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statusline(ALERT, _("Empty search string"));
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optind++;
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optind++;
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} else
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} else
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