Fix compiler warning about unused function in non-readline case.
Backpatch to all live branches to keep the code in sync.
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@ -378,10 +378,10 @@ initializeInput(int flags)
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*
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* max_lines: if >= 0, limit history file to that many entries.
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*/
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#ifdef USE_READLINE
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static bool
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saveHistory(char *fname, int max_lines)
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{
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#ifdef USE_READLINE
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int errnum;
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/*
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@ -446,10 +446,10 @@ saveHistory(char *fname, int max_lines)
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psql_error("could not save history to file \"%s\": %s\n",
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fname, strerror(errnum));
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}
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#endif
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return false;
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}
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#endif
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/*
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