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changeset 20289:18af8bba2662

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[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 8d13e41d83ea
children d6e6dfc60a2a
files lib/fileblocks.c
diffstat 1 files changed, 4 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/lib/fileblocks.c	Thu Apr 25 04:33:03 1996 +0000
+++ b/lib/fileblocks.c	Sun Apr 28 21:34:00 1996 +0000
@@ -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