# HG changeset patch
# User Jim Meyering <meyering@redhat.com>
# Date 1306609094 -7200
# Node ID c2b5c400a9919e8642d5656358c4fab55d38c8c1
# Parent  e7fdc5219b0d5c13d20005f200313b575aef894d
parse-datetime.y: accommodate -Wstrict-overflow

* lib/parse-datetime.y (yylex): Rearrange pointer arithmetic to
placate -Wstrict-overflow.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2011-05-28  Jim Meyering  <meyering@redhat.com>
 
+	parse-datetime.y: accommodate -Wstrict-overflow
+	* lib/parse-datetime.y (yylex): Rearrange pointer arithmetic to
+	placate -Wstrict-overflow.
+
 	trim: avoid a warning from -O2 -Wstrict-overflow
 	* lib/trim.c (trim2): Declare local to be "unsigned int", not "int".
 
diff --git a/lib/parse-datetime.y b/lib/parse-datetime.y
--- a/lib/parse-datetime.y
+++ b/lib/parse-datetime.y
@@ -1119,7 +1119,7 @@
 
           do
             {
-              if (p < buff + sizeof buff - 1)
+              if (p - buff < sizeof buff - 1)
                 *p++ = c;
               c = *++pc->input;
             }