X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fstdio%2Fvfprintf.c;h=1e7e6a477faeba521537d9146e003596ccaeba3e;hp=6525938f20584ff5c334a23a1cafc0cd36ce62f3;hb=1d92cddb1e1ed4b6cc0e55461727561e7a2522e0;hpb=400c5e5c8307a2ebe44ef1f203f5a15669f20347

diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c
index 6525938f..1e7e6a47 100644
--- a/src/stdio/vfprintf.c
+++ b/src/stdio/vfprintf.c
@@ -1,4 +1,13 @@
 #include "stdio_impl.h"
+#include <errno.h>
+#include <ctype.h>
+#include <limits.h>
+#include <string.h>
+#include <stdarg.h>
+#include <wchar.h>
+#include <inttypes.h>
+#include <math.h>
+#include <float.h>
 
 /* Some useful macros */
 
@@ -200,7 +209,7 @@ static int fmt_fp(FILE *f, long double y, int w, int p, int fl, int t)
 	char ebuf0[3*sizeof(int)], *ebuf=&ebuf0[3*sizeof(int)], *estr;
 
 	pl=1;
-	if (y<0 || 1/y<0) {
+	if (signbit(y)) {
 		y=-y;
 	} else if (fl & MARK_POS) {
 		prefix+=3;