changeset 598:e504ab9c8abf

[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.
author Jim Meyering <jim@meyering.net>
date Sun, 28 Apr 1996 21:34:00 +0000
parents 508830f8d147
children eee505e8b62c
files lib/fileblocks.c
diffstat 1 files changed, 4 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/lib/fileblocks.c
+++ b/lib/fileblocks.c
@@ -63,4 +63,8 @@
 
   return datablks + indrblks;
 }
+#else
+/* This declaration is solely to ensure that after preprocessing
+   this file is never empty.  */
+extern int textutils_fileblocks_unused;
 #endif