1 /* This testcase is part of GDB, the GNU debugger.
2 
3    Copyright 2015 Free Software Foundation, Inc.
4 
5    This program is free software; you can redistribute it and/or modify
6    it under the terms of the GNU General Public License as published by
7    the Free Software Foundation; either version 3 of the License, or
8    (at your option) any later version.
9 
10    This program is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13    GNU General Public License for more details.
14 
15    You should have received a copy of the GNU General Public License
16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
17 
18 int
19 increment (int i)
20 {
21   return i + 1;
22 }
23 
24 #define N_INCR 20
25 
26 int
27 main (void)
28 {
29   int val = 1;
30   int j;
31 
32   for (j = 0; j < N_INCR; j++)
33     val = increment (val);
34   return val == N_INCR;
35 }
36