Remove "then" from test suite

This removes the "then" keyword from the test suite.  Andrew did this
once before, but some new ones crept in.

This also adds braces to the "if" conditions and normalizes the
failures to just use "return".

9 files changed, 17 insertions, 18 deletions

diff --git a/gdb/testsuite/gdb.ada/str_chars.exp b/gdb/testsuite/gdb.ada/str_chars.exp
index 6d494d3..f459e3c 100644
--- a/gdb/testsuite/gdb.ada/str_chars.exp
+++ b/gdb/testsuite/gdb.ada/str_chars.exp
@@ -28,8 +28,8 @@ if {[gdb_compile_ada "${srcfile}" "${binfile}" executable [list debug ]] != "" }
 clean_restart ${testfile}
 
 set bp_location [gdb_get_line_number "STOP" ${testdir}/foo.adb]
-if ![runto "foo.adb:$bp_location" ] then {
-  return -1
+if {![runto "foo.adb:$bp_location"]} {
+    return
 }
 
 gdb_test "print Arg" \
diff --git a/gdb/testsuite/gdb.arch/aarch64-pseudo-unwind.exp b/gdb/testsuite/gdb.arch/aarch64-pseudo-unwind.exp
index 4319623..8b7c148 100644
--- a/gdb/testsuite/gdb.arch/aarch64-pseudo-unwind.exp
+++ b/gdb/testsuite/gdb.arch/aarch64-pseudo-unwind.exp
@@ -31,8 +31,8 @@ if { [prepare_for_testing "failed to prepare" ${testfile} \
 
 clean_restart ${binfile}
 
-if ![runto_main] then {
-    fail "could not run to main"
+if {![runto_main]} {
+    return
 }
 
 gdb_breakpoint break_here_asm temporary
diff --git a/gdb/testsuite/gdb.arch/amd64-pseudo-unwind.exp b/gdb/testsuite/gdb.arch/amd64-pseudo-unwind.exp
index f035f87..fa82bef 100644
--- a/gdb/testsuite/gdb.arch/amd64-pseudo-unwind.exp
+++ b/gdb/testsuite/gdb.arch/amd64-pseudo-unwind.exp
@@ -34,8 +34,8 @@ if { [prepare_for_testing "failed to prepare" ${testfile} \
 
 clean_restart ${binfile}
 
-if ![runto_main] then {
-    fail "could not run to main"
+if {![runto_main]} {
+    return
 }
 
 gdb_breakpoint break_here_asm temporary
diff --git a/gdb/testsuite/gdb.arch/arm-pseudo-unwind-legacy.exp b/gdb/testsuite/gdb.arch/arm-pseudo-unwind-legacy.exp
index a8ffab0..bfedff2 100644
--- a/gdb/testsuite/gdb.arch/arm-pseudo-unwind-legacy.exp
+++ b/gdb/testsuite/gdb.arch/arm-pseudo-unwind-legacy.exp
@@ -36,8 +36,8 @@ if { [prepare_for_testing "failed to prepare" ${testfile} \
 
 clean_restart ${binfile}
 
-if ![runto_main] then {
-    fail "could not run to main"
+if {![runto_main]} {
+    return
 }
 
 gdb_breakpoint break_here_asm temporary
diff --git a/gdb/testsuite/gdb.arch/arm-pseudo-unwind.exp b/gdb/testsuite/gdb.arch/arm-pseudo-unwind.exp
index 0a915c5..004c606 100644
--- a/gdb/testsuite/gdb.arch/arm-pseudo-unwind.exp
+++ b/gdb/testsuite/gdb.arch/arm-pseudo-unwind.exp
@@ -31,8 +31,8 @@ if { [prepare_for_testing "failed to prepare" ${testfile} \
 
 clean_restart ${binfile}
 
-if ![runto_main] then {
-    fail "could not run to main"
+if {![runto_main]} {
+    return
 }
 
 gdb_breakpoint break_here_asm temporary
diff --git a/gdb/testsuite/gdb.base/value-history-unavailable.exp b/gdb/testsuite/gdb.base/value-history-unavailable.exp
index 0086706..8dc25db 100644
--- a/gdb/testsuite/gdb.base/value-history-unavailable.exp
+++ b/gdb/testsuite/gdb.base/value-history-unavailable.exp
@@ -21,9 +21,8 @@ if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } {
     return -1
 }
 
-if ![runto_main] then {
-    perror "couldn't run to breakpoint"
-    continue
+if {![runto_main]} {
+    return
 }
 
 set target_char_mask [get_valueof "/u" "a.x\[0]" "255" "get target char mask"]
diff --git a/gdb/testsuite/gdb.python/py-connection-removed.exp b/gdb/testsuite/gdb.python/py-connection-removed.exp
index 117075a..28c71da 100644
--- a/gdb/testsuite/gdb.python/py-connection-removed.exp
+++ b/gdb/testsuite/gdb.python/py-connection-removed.exp
@@ -33,8 +33,8 @@ if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
     return -1
 }
 
-if ![runto_main] then {
-    return 0
+if {![runto_main]} {
+    return
 }
 
 # Register a callback that will trigger when a connection is removed
diff --git a/gdb/testsuite/gdb.python/py-finish-breakpoint-deletion.exp b/gdb/testsuite/gdb.python/py-finish-breakpoint-deletion.exp
index 84e839b..4aed5c5 100644
--- a/gdb/testsuite/gdb.python/py-finish-breakpoint-deletion.exp
+++ b/gdb/testsuite/gdb.python/py-finish-breakpoint-deletion.exp
@@ -25,8 +25,8 @@ if {[prepare_for_testing "failed to prepare" $testfile $srcfile]} {
     return -1
 }
 
-if ![runto_main] then {
-    return 0
+if {![runto_main]} {
+    return
 }
 
 # For remote host testing
diff --git a/gdb/testsuite/gdb.python/py-watchpoint.exp b/gdb/testsuite/gdb.python/py-watchpoint.exp
index a3c0d7d..9361956 100644
--- a/gdb/testsuite/gdb.python/py-watchpoint.exp
+++ b/gdb/testsuite/gdb.python/py-watchpoint.exp
@@ -25,7 +25,7 @@ if {[prepare_for_testing "failed to prepare" $testfile $srcfile]} {
 
 require allow_python_tests
 
-if ![runto_main] then {
+if {![runto_main]} {
     return
 }