[binutils-gdb] gdb/testsuite: improve test regexp in gdb_get_worker_threads

[binutils-gdb] gdb/testsuite: improve test regexp in gdb_get_worker_threads

[Andrew Burgess]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b489eb90880aadadcbacfa2d9ed129732eebd834

commit b489eb90880aadadcbacfa2d9ed129732eebd834
Author: Andrew Burgess <aburgess@redhat.com>
Date:   Tue Nov 28 18:17:23 2023 +0000

    gdb/testsuite: improve test regexp in gdb_get_worker_threads
    
    I spotted I made a small mistake in this commit:
    
      commit aff250145af6c7a8ea9332bc1306c1219f4a63db
      Date:   Fri Nov 24 12:04:36 2023 +0000
    
          gdb: generate gdb-index identically regardless of work thread count
    
    In this commit I added a new proc in testsuite/lib/gdb.exp called
    gdb_get_worker_threads.  This proc uses gdb_test_multiple with two
    possible patterns.  One pattern is anchored with '^', while the other
    is missing the '^' which it could use.
    
    This commit adds the missing '^'.

Diff:
---
 gdb/testsuite/lib/gdb.exp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gdb/testsuite/lib/gdb.exp b/gdb/testsuite/lib/gdb.exp
index b534a61d066..d0990dcfe0e 100644
--- a/gdb/testsuite/lib/gdb.exp
+++ b/gdb/testsuite/lib/gdb.exp
@@ -10034,7 +10034,7 @@ proc gdb_get_worker_threads { {testname ""} } {
 	-wrap -re "^The number of worker threads GDB can use is unlimited \\(currently ($::decimal)\\)\\." {
 	    set worker_threads $expect_out(1,string)
 	}
-	-wrap -re "The number of worker threads GDB can use is ($::decimal)\\." {
+	-wrap -re "^The number of worker threads GDB can use is ($::decimal)\\." {
 	    set worker_threads $expect_out(1,string)
 	}
     }