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changeset 17745:972097f4ddc2

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parse-datetime: Avoid signed/unsigned comparison warning * lib/parse-datetime.y (yylex): Compare pointer to end of buffer, instead of calculating difference of pointers. This removes an annoying warning, devoid of any use.
author Mats Erik Andersson <gnu@gisladisker.se>
date Sat, 30 Aug 2014 10:31:35 +0200
parents 9c8d212db038
children b5ad83c67b36
files ChangeLog lib/parse-datetime.y
diffstat 2 files changed, 8 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/ChangeLog	Fri Aug 29 13:00:16 2014 -0700
+++ b/ChangeLog	Sat Aug 30 10:31:35 2014 +0200
@@ -1,3 +1,10 @@
+2013-08-30  Mats Erik Andersson  <gnu@gisladisker.se>  (tiny change)
+
+	parse-datetime: Avoid pointer difference.
+	* lib/parse-datetime.y (yylex): Compare pointer to end of buffer,
+	instead of calculating difference of pointers.  This removes an
+	annoying warning, devoid of any use.
+
 2014-08-29  Paul Eggert  <eggert@cs.ucla.edu>
 
 	qsort_r: new module, for GNU-style qsort_r
--- a/lib/parse-datetime.y	Fri Aug 29 13:00:16 2014 -0700
+++ b/lib/parse-datetime.y	Sat Aug 30 10:31:35 2014 +0200
@@ -1161,7 +1161,7 @@
 
           do
             {
-              if (p - buff < sizeof buff - 1)
+              if (p < buff + sizeof buff - 1)
                 *p++ = c;
               c = *++pc->input;
             }