X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fscheme%2Fao_scheme_float.c;h=c026c6fb1fd477f9f612e79016beecbb4d287213;hb=ca27d467198c556be483961a6ca3b8f97bbe96a6;hp=541f02644f37f51043210968fe82585325e3e8c3;hpb=195cbeec19a6a44f309a9040d727d37fe4e2ec97;p=fw%2Faltos

diff --git a/src/scheme/ao_scheme_float.c b/src/scheme/ao_scheme_float.c
index 541f0264..c026c6fb 100644
--- a/src/scheme/ao_scheme_float.c
+++ b/src/scheme/ao_scheme_float.c
@@ -15,6 +15,8 @@
 #include "ao_scheme.h"
 #include <math.h>
 
+#ifdef AO_SCHEME_FEATURE_FLOAT
+
 static void float_mark(void *addr)
 {
 	(void) addr;
@@ -39,6 +41,10 @@ const struct ao_scheme_type ao_scheme_float_type = {
 	.name = "float",
 };
 
+#ifndef FLOAT_FORMAT
+#define FLOAT_FORMAT "%g"
+#endif
+
 void
 ao_scheme_float_write(ao_poly p)
 {
@@ -54,7 +60,7 @@ ao_scheme_float_write(ao_poly p)
 			printf("+");
 		printf("inf.0");
 	} else
-		printf ("%g", f->value);
+		printf (FLOAT_FORMAT, v);
 }
 
 float
@@ -146,3 +152,4 @@ ao_scheme_do_sqrt(struct ao_scheme_cons *cons)
 		return ao_scheme_error(AO_SCHEME_INVALID, "%s: non-numeric", ao_scheme_poly_atom(_ao_scheme_atom_sqrt)->name);
 	return ao_scheme_float_get(sqrtf(ao_scheme_poly_number(value)));
 }
+#endif