From: Pádraig Brady <P@draigBrady.com>
Date: Tue, 28 Apr 2015 22:07:13 +0000 (+0100)
Subject: maint: avoid a new -Werror=return-type warning in yes.c
X-Git-Tag: v8.24~73
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bdf6837655730c09a42cfd0a23c984e1410370f5;p=thirdparty%2Fcoreutils.git

maint: avoid a new -Werror=return-type warning in yes.c

* src/yes.c (main): Simplify the logic so that the
compiler can see this function always returns a value.
This was seen with GCC 5.0 in SINGLE_BINARY mode.
---

diff --git a/src/yes.c b/src/yes.c
index 3b7b4c6219..07885be9b4 100644
--- a/src/yes.c
+++ b/src/yes.c
@@ -115,7 +115,7 @@ main (int argc, char **argv)
 
   /* If the data doesn't fit in BUFSIZ then output
      what we've buffered, and iterate over the remaining items.  */
-  while (i != argc)
+  while (true /* i != argc */)
     {
       int j;
       if ((pbuf - buf) && fwrite (buf, pbuf - buf, 1, stdout) != 1)