From: Ben Pfaff <blp@cs.stanford.edu>
Date: Mon, 15 Nov 2010 06:13:37 +0000 (-0800)
Subject: perl-module: Fix return value of append_case subroutine.
X-Git-Tag: v0.7.7~134
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d57112cbb560e8fd0c88d8a00f23226e6096bb66;hp=d57112cbb560e8fd0c88d8a00f23226e6096bb66;p=pspp-builds.git

perl-module: Fix return value of append_case subroutine.

The casewriter_write() function does not have a return value (it is
declared as "void"), but the append_case subroutine tried to use its
return value anyway.  This cannot work properly, of course, and in fact
caused problems on 64-bit builds in particular.

I don't know why there is no C compiler warning about this problem.  I
guess the Perl module build must somehow turn off a lot of GCC warnings.

Reported by bojo42 <bojo42@gmail.com> in bug #31611.
---