Fix gdb.base/print-file-var-main.c value check logic

Fix a typo introduced in commit c56e7c4390ed ("Make ctxobj.exp and
print-file-var.exp work on all platforms.").

This doesn't really affect the outcome of the testcase.  I only
noticed the typo because I stepped through the program manually.

To avoid such problems if the test is extended, this moves the STOP
marker until after the program self-validates the values.  With the
typo in place, this alone would have resulted in a test FAIL.  I.e.,
it'd have caught the typo.

gdb/testsuite/ChangeLog:
2017-10-09  Pedro Alves  <palves@redhat.com>

	* gdb.base/print-file-var-main.c: Fix get_version_2 value check
	logic.  Move STOP marker after the value checks.
	* gdb.base/print-file-var.exp (continue to STOP marker): Tighten
	regexp.

1 files changed, 3 insertions, 3 deletions

diff --git a/gdb/testsuite/gdb.base/print-file-var-main.c b/gdb/testsuite/gdb.base/print-file-var-main.c
index 0a229e5..a19f6f7 100644
--- a/gdb/testsuite/gdb.base/print-file-var-main.c
+++ b/gdb/testsuite/gdb.base/print-file-var-main.c
@@ -23,12 +23,12 @@ main (void)
   int v1 = get_version_1 ();
   int v2 = get_version_2 ();
 
-  if (v1 != 104)  /* STOP */
+  if (v1 != 104)
     return 1;
   /* The value returned by get_version_2 depends on the target system.  */
-  if (v2 != 104 || v2 != 203)
+  if (v2 != 104 && v2 != 203)
     return 2;
 
-  return 0;
+  return 0; /* STOP */
 }