Mesa (mesa_7_5_branch): progs/wgl: Quit after displaying usage for -h option.

[Jose Fonseca]

Module: Mesa
Branch: mesa_7_5_branch
Commit: 077c5e62d8800e66e958af7663b1a5d6f50670cf
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=077c5e62d8800e66e958af7663b1a5d6f50670cf

Author: José Fonseca <jfonseca at vmware.com>
Date:   Tue Jun 16 12:34:29 2009 +0100

progs/wgl: Quit after displaying usage for -h option.

---

 progs/wgl/wglthreads/wglthreads.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/progs/wgl/wglthreads/wglthreads.c b/progs/wgl/wglthreads/wglthreads.c
index 4e53fa8..1a8219c 100644
--- a/progs/wgl/wglthreads/wglthreads.c
+++ b/progs/wgl/wglthreads/wglthreads.c
@@ -541,6 +541,7 @@ main(int argc, char *argv[])
    for (i = 1; i < argc; i++) {
       if (strcmp(argv[i], "-h") == 0) {
          usage();
+         exit(0);
       }
       else if (strcmp(argv[i], "-l") == 0) {
          Locking = 1;