Index: testsuite/icf_preemptible_functions_test.sh
===================================================================
RCS file: /cvs/src/src/gold/testsuite/icf_preemptible_functions_test.sh,v
retrieving revision 1.1
diff -u -u -p -r1.1 icf_preemptible_functions_test.sh
--- testsuite/icf_preemptible_functions_test.sh	20 Apr 2010 21:13:30 -0000	1.1
+++ testsuite/icf_preemptible_functions_test.sh	21 Mar 2011 20:27:17 -0000
@@ -1,3 +1,5 @@
+#!/bin/sh
+
 # icf_preemptible_functions_test.sh -- test --icf=all
 
 # Copyright 2010 Free Software Foundation, Inc.
Index: testsuite/icf_safe_so_test.sh
===================================================================
RCS file: /cvs/src/src/gold/testsuite/icf_safe_so_test.sh,v
retrieving revision 1.4
diff -u -u -p -r1.4 icf_safe_so_test.sh
--- testsuite/icf_safe_so_test.sh	17 Sep 2010 23:51:42 -0000	1.4
+++ testsuite/icf_safe_so_test.sh	21 Mar 2011 20:27:17 -0000
@@ -1,3 +1,5 @@
+#!/bin/sh
+
 # icf_safe_so_test.sh -- test --icf=safe
 
 # Copyright 2010 Free Software Foundation, Inc.
@@ -76,7 +78,7 @@ check_fold()
 
 arch_specific_safe_fold()
 {
-    if [ $1 == 0 ];
+    if [ $1 -eq 0 ];
     then
       check_fold $2 $3 $4
     else
Index: testsuite/icf_safe_test.sh
===================================================================
RCS file: /cvs/src/src/gold/testsuite/icf_safe_test.sh,v
retrieving revision 1.4
diff -u -u -p -r1.4 icf_safe_test.sh
--- testsuite/icf_safe_test.sh	17 Sep 2010 23:51:42 -0000	1.4
+++ testsuite/icf_safe_test.sh	21 Mar 2011 20:27:17 -0000
@@ -1,3 +1,5 @@
+#!/bin/sh
+
 # icf_safe_test.sh -- test --icf=safe
 
 # Copyright 2009 Free Software Foundation, Inc.
@@ -50,7 +52,7 @@ check_fold()
 arch_specific_safe_fold()
 {
     grep_x86=`grep -q -e "Advanced Micro Devices X86-64" -e "Intel 80386" -e "ARM" $2`
-    if [ $? == 0 ];
+    if [ $? -eq 0 ];
     then
       check_fold $1 $3 $4
     else
Index: testsuite/icf_sht_rel_addend_test.sh
===================================================================
RCS file: /cvs/src/src/gold/testsuite/icf_sht_rel_addend_test.sh,v
retrieving revision 1.1
diff -u -u -p -r1.1 icf_sht_rel_addend_test.sh
--- testsuite/icf_sht_rel_addend_test.sh	29 Jul 2010 18:57:28 -0000	1.1
+++ testsuite/icf_sht_rel_addend_test.sh	21 Mar 2011 20:27:17 -0000
@@ -1,3 +1,5 @@
+#!/bin/sh
+
 # icf_sht_rel_addend_test.sh -- test --icf=all
 
 # Copyright 2010 Free Software Foundation, Inc.
Index: testsuite/icf_string_merge_test.sh
===================================================================
RCS file: /cvs/src/src/gold/testsuite/icf_string_merge_test.sh,v
retrieving revision 1.1
diff -u -u -p -r1.1 icf_string_merge_test.sh
--- testsuite/icf_string_merge_test.sh	20 Apr 2010 21:13:30 -0000	1.1
+++ testsuite/icf_string_merge_test.sh	21 Mar 2011 20:27:17 -0000
@@ -1,3 +1,5 @@
+#!/bin/sh
+
 # icf_string_merge_test.sh -- test --icf=all
 
 # Copyright 2010 Free Software Foundation, Inc.