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changed C source to use C booleans with backward compatibility
Fix "Under source code control" date for new version.h file. Sorted the order of symbols printed by "make env". Test if <stdbool.h> exists and set HAVE_STDBOOL_H accordingly in have_stdbool.h. Added HAVE_STDBOOL_H to allow one to force this value. Added "bool.h" include file to support use of boolean symbols, true and false for pre-c99 C compilers. The "bool.h" include file defines TRUE as true, FALSE as false, and BOOL as bool: for backward compatibility. The sign in a ZVALUE is now of type SIGN, whcih is either SB32 when CALC2_COMPAT is defined, or a bool. Replaced in C source, TRUE with true, FALSE with false, and BOOL with bool.
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4
symbol.h
4
symbol.h
@@ -62,7 +62,7 @@ struct global {
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/*
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* Routines to search for global symbols.
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*/
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E_FUNC GLOBAL *addglobal(char *name, BOOL isstatic);
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E_FUNC GLOBAL *addglobal(char *name, bool isstatic);
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E_FUNC GLOBAL *findglobal(char *name);
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@@ -82,7 +82,7 @@ E_FUNC void enterfilescope(void);
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E_FUNC void exitfilescope(void);
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E_FUNC void enterfuncscope(void);
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E_FUNC void exitfuncscope(void);
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E_FUNC void endscope (char *name, BOOL isglobal);
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E_FUNC void endscope (char *name, bool isglobal);
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/*
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