Return inf or nan as per printf() not Inf, Infinity or Nan (from dtoa)

Remove an extraneous check for dtoa returning Inf/Nan

1 files changed, 7 insertions, 7 deletions

diff --git a/src/lib/libc/stdlib/ecvt.c b/src/lib/libc/stdlib/ecvt.c
index 9289b3bf8a..eb0e428996 100644
--- a/src/lib/libc/stdlib/ecvt.c
+++ b/src/lib/libc/stdlib/ecvt.c
@@ -1,7 +1,7 @@
-/*      $OpenBSD: ecvt.c,v 1.4 2005/08/08 08:05:36 espie Exp $  */
+/*      $OpenBSD: ecvt.c,v 1.5 2006/01/10 16:18:37 millert Exp $        */
 
 /*
- * Copyright (c) 2002 Todd C. Miller <Todd.Miller@courtesan.com>
+ * Copyright (c) 2002, 2006 Todd C. Miller <Todd.Miller@courtesan.com>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -62,11 +62,11 @@ __cvt(double value, int ndigit, int *decpt, int *sign, int fmode, int pad)
         } else {
                 p = __dtoa(value, fmode + 2, ndigit, decpt, sign, &rve);
                 if (*decpt == 9999) {
-                        /* Nan or Infinity */
+                        /* Infinity or Nan, convert to inf or nan like printf */
                         *decpt = 0;
-                        return(p);
+                        return(*p == 'I' ? "inf" : "nan");
                 }
-                /* make a local copy and adjust rve to be in terms of s */
+                /* Make a local copy and adjust rve to be in terms of s */
                 if (pad && fmode)
                         siz += *decpt;
                 if ((s = (char *)malloc(siz)) == NULL)
@@ -75,8 +75,8 @@ __cvt(double value, int ndigit, int *decpt, int *sign, int fmode, int pad)
                 rve = s + (rve - p);
         }
 
-        /* Add trailing zeros (unless we got NaN or Inf) */
-        if (pad && *decpt != 9999) {
+        /* Add trailing zeros */
+        if (pad) {
                 siz -= rve - s;
                 while (--siz)
                         *rve++ = '0';