* wcwidth.m4 (gl_FUNC_WCWIDTH): Simplify by using AC_CHECK_DECLS.

[gnulib.git] / lib / findprog.c

diff --git a/lib/findprog.c b/lib/findprog.c
index 150056f..f1f7ef1 100644 (file)
--- a/lib/findprog.c
+++ b/lib/findprog.c
@@ -1,5 +1,5 @@
 /* Locating a program in PATH.
-   Copyright (C) 2001-2004 Free Software Foundation, Inc.
+   Copyright (C) 2001-2004, 2006 Free Software Foundation, Inc.
    Written by Bruno Haible <haible@clisp.cons.org>, 2001.
 
    This program is free software; you can redistribute it and/or modify
@@ -18,7 +18,7 @@
 
 
 #ifdef HAVE_CONFIG_H
-# include "config.h"
+# include <config.h>
 #endif
 
 /* Specification.  */
@@ -27,10 +27,7 @@
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
-
-#ifdef HAVE_UNISTD_H
-# include <unistd.h>
-#endif
+#include <unistd.h>
 
 #include "xalloc.h"
 #include "pathname.h"