Let loadHistory return an error code
This is in preparation for a following patch.
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2
proto.h
2
proto.h
@@ -391,7 +391,7 @@ extern char *inputLineHistSearch(char *prompt, char *def_str, int flag,
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extern Str unescape_spaces(Str s);
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#ifdef USE_HISTORY
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extern Buffer *historyBuffer(Hist *hist);
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extern void loadHistory(Hist *hist);
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extern int loadHistory(Hist *hist);
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extern void saveHistory(Hist *hist, size_t size);
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extern void ldHist(void);
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#else /* not USE_HISTORY */
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