doc: update users.txt

[gnulib.git] / tests / test-argp.c

diff --git a/tests/test-argp.c b/tests/test-argp.c
index 675951f..f0b864d 100644 (file)
--- a/tests/test-argp.c
+++ b/tests/test-argp.c
@@ -1,5 +1,5 @@
 /* Test suite for argp.
-   Copyright (C) 2006-2007, 2009-2010 Free Software Foundation, Inc.
+   Copyright (C) 2006-2007, 2009-2011 Free Software Foundation, Inc.
    This file is part of the GNUlib Library.
 
    This program is free software: you can redistribute it and/or modify
@@ -21,9 +21,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
-#if HAVE_STRING_H
-# include <string.h>
-#endif
+#include <string.h>
 #if HAVE_STRINGS_H
 # include <strings.h>
 #endif
@@ -262,20 +260,20 @@ struct argp test_argp = {
 #define INIT_TEST_COMMON(n)     \
  int argc = NARGS (argv);       \
  struct test_args test_args;    \
- init_args(test_args);          \
+ init_args (test_args);         \
  test_number = n;
 
 #define INIT_TEST1(n, arg1)            \
  char *argv[] = { ARGV0, arg1, NULL }; \
- INIT_TEST_COMMON(n)
+ INIT_TEST_COMMON (n)
 
 #define INIT_TEST2(n, arg1, arg2)            \
  char *argv[] = { ARGV0, arg1, arg2, NULL }; \
- INIT_TEST_COMMON(n)
+ INIT_TEST_COMMON (n)
 
 #define INIT_TEST3(n, arg1, arg2, arg3)            \
  char *argv[] = { ARGV0, arg1, arg2, arg3, NULL }; \
- INIT_TEST_COMMON(n)
+ INIT_TEST_COMMON (n)
 
 int test_number;
 unsigned failure_count = 0;
@@ -348,7 +346,7 @@ test6 (struct argp *argp)
 
 void
 test_optional (struct argp *argp, int argc, char **argv,
-              struct test_args *args, char *val, char *a)
+              struct test_args *args, const char *val, const char *a)
 {
   int index;
   if (argp_parse (argp, argc, argv, 0, &index, args))