From 347c2d6d3039e9a2df6ab033e1d268d8b096ba83 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Sun, 28 Apr 1996 21:34:00 +0000 Subject: [PATCH] [HAVE_ST_BLOCKS || _POSIX_VERSION]: Add extern dcl of unused variable so that after preprocessing, the file will never be empty. Otherwise, some compilers in ANSI mode (among them, the Dec Alpha OSF 2.0 C compiler) reject empty files. From Kaveh Ghazi. --- lib/fileblocks.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/fileblocks.c b/lib/fileblocks.c index e85bf17bc..31425c162 100644 --- a/lib/fileblocks.c +++ b/lib/fileblocks.c @@ -63,4 +63,8 @@ st_blocks (size) return datablks + indrblks; } +#else +/* This declaration is solely to ensure that after preprocessing + this file is never empty. */ +extern int textutils_fileblocks_unused; #endif -- 2.34.1