X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata-out.c;h=2600ccb8037dfac35af8494b60b6c5b23a6eaa9f;hb=4aa81a07a03b3322e3bcf2ce141fe119c02f87f7;hp=5fce84f6c433b1075db40d5af774ec98eaedfca0;hpb=597dc92521dee8ba43334b9c5ca6a995aaae0ab8;p=pspp

diff --git a/src/data-out.c b/src/data-out.c
index 5fce84f6c4..2600ccb803 100644
--- a/src/data-out.c
+++ b/src/data-out.c
@@ -34,6 +34,9 @@
 #include "str.h"
 #include "var.h"
 
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+
 #include "debug-print.h"
 
 /* Public functions. */
@@ -1042,7 +1045,7 @@ try_F (char *dst, const struct fmt_spec *fp, double number)
               /* There are no decimal places, so there's no way
                  that the value can be shortened.  Either it fits
                  or it doesn't. */
-              char buf[40];
+              char buf[41];
               sprintf (buf, "%*.0f", fp->w, number);
               if (strlen (buf) <= fp->w) 
                 {
@@ -1116,6 +1119,7 @@ format_and_round (char *dst, double number, const struct fmt_spec *fp,
 
   sprintf (buf, "%.*f", decimals, number);
 
+  /* Omit integer part if it's 0. */
   if (!memcmp (buf, "0.", 2))
     memmove (buf, buf + 1, strlen (buf));
   else if (!memcmp (buf, "-0.", 3))
@@ -1215,6 +1219,10 @@ format_and_round (char *dst, double number, const struct fmt_spec *fp,
         }
     }
 
+  /* Omit `-' if value output is zero. */
+  if (buf[0] == '-' && buf[strspn (buf, "-.0")] == '\0')
+    memmove (buf, buf + 1, strlen (buf));
+
   buf_copy_str_lpad (dst, fp->w, buf);
   return 1;
 }