Index: gcc/configure.in
===================================================================
RCS file: /cvs/gcc/gcc/gcc/configure.in,v
retrieving revision 1.627.2.13
diff -u -p -a -u -p -a -r1.627.2.13 gcc/configure.in
--- gcc/configure.in	25 Jun 2003 23:14:55 -0000	1.627.2.13
+++ gcc/configure.in	22 Jul 2003 17:58:51 -0000
@@ -1613,7 +1613,7 @@ elif test x$gcc_cv_as != x; then
  	# GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
 	# This is irritatingly difficult to feature test for.  Look for 
 	# the date string after the version number.
-	ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
+	ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -n 1`
 	if echo "$ld_ver" | grep GNU > /dev/null; then
 changequote(,)dnl
                ld_vers=`echo $ld_ver | sed -n 's,^.*[  ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\)\([  ].*\|\)$,\1,p'`
@@ -1688,7 +1688,7 @@ EOF
 		# ??? There exists an elf-specific test that will crash
 		# the assembler.  Perhaps it's better to figure out whether
 		# arbitrary sections are supported and try the test.
-		as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
+		as_ver=`$gcc_cv_as --version 2>/dev/null | head -n 1`
 		if echo "$as_ver" | grep GNU > /dev/null; then
 changequote(,)dnl
 			as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
@@ -1716,7 +1716,7 @@ if test x$gcc_cv_gas_major_version != x 
   fi
 elif test x$gcc_cv_as != x; then
 	# Check if this is GAS.
-	as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
+	as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -n 1`
 	rm -f a.out 2> /dev/null
 	if echo "$as_ver" | grep GNU > /dev/null; then
 		# Versions up to and including 2.11.0 may mis-optimize
@@ -1769,7 +1769,7 @@ EOF
 		# and we got the correct data, then succeed.
 		if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
 		   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
-		      | tail -3 > conftest.got \
+		      | tail -n 3 > conftest.got \
 		   && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
 		        || cmp conftest.big conftest.got > /dev/null 2>&1; }
 		then
Index: gcc/configure
===================================================================
RCS file: /cvs/gcc/gcc/gcc/configure,v
retrieving revision 1.641.2.14
diff -u -p -a -u -p -a -r1.641.2.14 gcc/configure
--- gcc/configure	25 Jun 2003 23:14:53 -0000	1.641.2.14
+++ gcc/configure	22 Jul 2003 17:59:30 -0000
@@ -7130,7 +7130,7 @@ elif test x$gcc_cv_as != x; then
  	# GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
 	# This is irritatingly difficult to feature test for.  Look for 
 	# the date string after the version number.
-	ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
+	ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -n 1`
 	if echo "$ld_ver" | grep GNU > /dev/null; then
                ld_vers=`echo $ld_ver | sed -n 's,^.*[  ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\)\([  ].*\|\)$,\1,p'`
                ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
@@ -7206,7 +7206,7 @@ EOF
 		# ??? There exists an elf-specific test that will crash
 		# the assembler.  Perhaps it's better to figure out whether
 		# arbitrary sections are supported and try the test.
-		as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
+		as_ver=`$gcc_cv_as --version 2>/dev/null | head -n 1`
 		if echo "$as_ver" | grep GNU > /dev/null; then
 			as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
 			as_major=`echo $as_ver | sed 's/\..*//'`
@@ -7235,7 +7235,7 @@ if test x$gcc_cv_gas_major_version != x 
   fi
 elif test x$gcc_cv_as != x; then
 	# Check if this is GAS.
-	as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
+	as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -n 1`
 	rm -f a.out 2> /dev/null
 	if echo "$as_ver" | grep GNU > /dev/null; then
 		# Versions up to and including 2.11.0 may mis-optimize
@@ -7288,7 +7288,7 @@ EOF
 		# and we got the correct data, then succeed.
 		if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
 		   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
-		      | tail -3 > conftest.got \
+		      | tail -n 3 > conftest.got \
 		   && { cmp conftest.lit conftest.got > /dev/null 2>&1 \
 		        || cmp conftest.big conftest.got > /dev/null 2>&1; }
 		then