Cleaned up and enabled the support for conditionally emitting the floating-point stdio code.

lang/cem/libcc.ansi/stdio/doprnt.c

@@ -232,7 +232,7 @@ _doprnt(register const char *fmt, va_list ap, FILE *stream)
 		case 'c':
 			*s++ = va_arg(ap, int);
 			break;
-#ifndef NOFLOAT
+#ifndef ACKCONF_NO_STDIO_FLOAT
 		case 'G':
 		case 'g':
 			if ((flags & FL_PRECSPEC) && (precision == 0))
@@ -249,7 +249,7 @@ _doprnt(register const char *fmt, va_list ap, FILE *stream)
 			flags |= FL_SIGNEDCONV;
 			s = _f_print(&ap, flags, s, c, precision);
 			break;
-#endif	/* NOFLOAT */
+#endif	/* ACKCONF_NO_STDIO_FLOAT */
 		case 'r':
 			ap = va_arg(ap, va_list);
 			fmt = va_arg(ap, char *);

lang/cem/libcc.ansi/stdio/doscan.c

@@ -88,7 +88,7 @@ o_collect(register int c, register FILE *stream, char type,
 	return bufp - 1;
 }
 
-#ifndef	NOFLOAT
+#ifndef	ACKCONF_NO_STDIO_FLOAT
 /* The function f_collect() reads a string that has the format of a
  * floating-point number. The function returns as soon as a format-error
  * is encountered, leaving the offending character in the input. This means
@@ -158,7 +158,7 @@ f_collect(register int c, register FILE *stream, register int width)
 	*bufp = '\0';
 	return bufp - 1;
 }
-#endif	/* NOFLOAT */
+#endif	/* ACKCONF_NO_STDIO_FLOAT */
 
 
 /*
@@ -180,7 +180,7 @@ _doscan(register FILE *stream, const char *format, va_list ap)
 	int		reverse;	/* reverse the checking in [...] */
 	int		kind;
 	register int	ic;		/* the input character */
-#ifndef	NOFLOAT
+#ifndef	ACKCONF_NO_STDIO_FLOAT
 	long double	ld_val;
 #endif
 
@@ -406,7 +406,7 @@ _doscan(register FILE *stream, const char *format, va_list ap)
 				*str = '\0';	
 			}
 			break;
-#ifndef	NOFLOAT
+#ifndef	ACKCONF_NO_STDIO_FLOAT
 		case 'e':
 		case 'E':
 		case 'f':

lang/cem/libcc.ansi/stdio/ecvt.c

@@ -1,6 +1,8 @@
 /* $Id$ */
 
-#ifndef NOFLOAT
+#include    "loc_incl.h"
+
+#ifndef ACKCONF_NO_STDIO_FLOAT
 
 #include	"../stdlib/ext_fmt.h"
 void _dbl_ext_cvt(double value, struct EXTEND *e);
@@ -28,4 +30,4 @@ _fcvt(long double value, int ndigit, int *decpt, int *sign)
 	return cvt(value, ndigit, decpt, sign, 0);
 }
 
-#endif	/* NOFLOAT */
+#endif	/* ACKCONF_NO_STDIO_FLOAT */

lang/cem/libcc.ansi/stdio/fltpr.c

@@ -3,11 +3,12 @@
  */
 /* $Id$ */
 
-#ifndef	NOFLOAT
 #include	<string.h>
 #include	<stdarg.h>
 #include	"loc_incl.h"
 
+#ifndef	ACKCONF_NO_STDIO_FLOAT
+
 static char *
 _pfloat(long double r, register char *s, int n, int flags)
 {
@@ -175,4 +176,4 @@ _f_print(va_list *ap, int flags, char *s, char c, int precision)
 	}
 	return s;
 }
-#endif	/* NOFLOAT */
+#endif	/* ACKCONF_NO_STDIO_FLOAT */

lang/cem/libcc.ansi/stdio/loc_incl.h

@@ -4,6 +4,7 @@
 /* $Id$ */
 
 #include	<stdio.h>
+#include    <ack/config.h>
 
 #define	fileno(p)		((p)->_fd)
 #define	io_testflag(p,x)	((p)->_flags & (x))
@@ -18,10 +19,10 @@ void __cleanup(void);
 FILE *popen(const char *command, const char *type);
 FILE *fdopen(int fd, const char *mode);
 
-#ifndef	NOFLOAT
+#ifndef	ACKCONF_NO_STDIO_FLOAT
 char *_ecvt(long double value, int ndigit, int *decpt, int *sign);
 char *_fcvt(long double value, int ndigit, int *decpt, int *sign);
-#endif	/* NOFLOAT */
+#endif	/* ACKCONF_NO_STDIO_FLOAT */
 
 #define	FL_LJUST	0x0001		/* left-justify field */
 #define	FL_SIGN		0x0002		/* sign in signed conversions */

lang/cem/libcc.ansi/stdlib/ext_comp.c

@@ -15,6 +15,7 @@
 #include	<float.h>
 #include	<errno.h>
 #include	<ctype.h>
+#include    <ack/config.h>
 
 static int b64_add(struct mantissa *e1, struct mantissa *e2);
 static b64_sft(struct mantissa *e1, int n);

lang/cem/libcc.ansi/stdlib/strtod.c

@@ -3,6 +3,8 @@
 #include	<stdlib.h>
 #include	"ext_fmt.h"
 
+#ifndef	ACKCONF_NO_STDIO_FLOAT
+
 void _str_ext_cvt(const char *s, char **ss, struct EXTEND *e);
 double _ext_dbl_cvt(struct EXTEND *e);
 
@@ -14,3 +16,5 @@ strtod(const char *p, char **pp)
 	_str_ext_cvt(p, pp, &e);
 	return _ext_dbl_cvt(&e);
 }
+
+#endif