From: Friedrich Beckmann <friedrich.beckmann@gmx.de>
Date: Sun, 17 Sep 2017 07:16:23 +0000 (+0200)
Subject: changed abs to labs function to avoid warning
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?p=pspp;a=commitdiff_plain;h=32ea29485bdd610b7d05dd806c5f06f68da0f0fe

changed abs to labs function to avoid warning

During compilation on MacOS with clang I saw a warning about
a type mismatch for the abs function. I adapted the function
from abs to labs.
---

diff --git a/src/data/data-out.c b/src/data/data-out.c
index 157335cbf4..3f3611f00d 100644
--- a/src/data/data-out.c
+++ b/src/data/data-out.c
@@ -805,7 +805,7 @@ output_scientific (double number, const struct fmt_spec *format,
   {
     char *cp = strchr (p, 'E') + 1;
     long int exponent = strtol (cp, NULL, 10);
-    if (abs (exponent) > 999)
+    if (labs (exponent) > 999)
       return false;
     sprintf (cp, "%+04ld", exponent);
   }