Fix previous change.

[gnulib.git] / lib / error.c

diff --git a/lib/error.c b/lib/error.c
index 8f679c7..e5f1dab 100644 (file)
--- a/lib/error.c
+++ b/lib/error.c
@@ -1,23 +1,23 @@
 /* error.c -- error handler for noninteractive utilities
    Copyright (C) 1990, 91, 92, 93, 94, 95, 96 Free Software Foundation, Inc.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
 
 /* Written by David MacKenzie <djm@gnu.ai.mit.edu>.  */
 
-#ifdef HAVE_CONFIG_H
+#if HAVE_CONFIG_H
 # include <config.h>
 #endif
 
@@ -47,6 +47,9 @@ void exit ();
 # define _(String) String
 #endif
 
+/* Get prototypes for the functions defined here.  */
+#include <error.h>
+
 /* If NULL, error will flush stdout, then print on stderr the program
    name, a colon and a space.  Otherwise, error will call this
    function without parameters instead.  */
@@ -65,7 +68,7 @@ unsigned int error_message_count;
 # define program_name program_invocation_name
 # include <errno.h>
 
-#else
+#else /* not _LIBC */
 
 /* The calling program should define program_name and set it to the
    name of the executing program.  */
@@ -89,7 +92,8 @@ private_strerror (errnum)
 }
 #  define strerror private_strerror
 # endif        /* HAVE_STRERROR */
-#endif /* _LIBC */
+
+#endif /* not _LIBC */
 
 /* Print the program name and error message MESSAGE, which is a printf-style
    format string with optional args.