src/*.bash: use tabs consistently

make.bash used mostly tabs and buildall.bash used mostly spaces, but
they were both mixing them. Be consistent and use tabs, as that's what's
more common and what the Go code uses.

Change-Id: Ia6affbfccfe64fda800c1ac400965df364d2c545
Reviewed-on: https://go-review.googlesource.com/37967Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>

src/buildall.bash

@@ -19,39 +19,39 @@ fi
 
 sete=false
 if [ "$1" = "-e" ]; then
-    sete=true
-    shift
+	sete=true
+	shift
 fi
 
 if [ "$sete" = true ]; then
-    set -e
+	set -e
 fi
 
 pattern="$1"
 if [ "$pattern" = "" ]; then
-    pattern=.
+	pattern=.
 fi
 
 ./make.bash || exit 1
 GOROOT="$(cd .. && pwd)"
 
 gettargets() {
-    ../bin/go tool dist list | sed -e 's|/|-|'
-    echo linux-386-387
-    echo linux-arm-arm5
+	../bin/go tool dist list | sed -e 's|/|-|'
+	echo linux-386-387
+	echo linux-arm-arm5
 }
 
 selectedtargets() {
-    gettargets | egrep -v 'android-arm|darwin-arm' | egrep "$pattern"
+	gettargets | egrep -v 'android-arm|darwin-arm' | egrep "$pattern"
 }
 
 # put linux, nacl first in the target list to get all the architectures up front.
 linux_nacl_targets() {
-    selectedtargets | egrep 'linux|nacl' | sort
+	selectedtargets | egrep 'linux|nacl' | sort
 }
 
 non_linux_nacl_targets() {
-    selectedtargets | egrep -v 'linux|nacl' | sort
+	selectedtargets | egrep -v 'linux|nacl' | sort
 }
 
 # Note words in $targets are separated by both newlines and spaces.
@@ -60,29 +60,29 @@ targets="$(linux_nacl_targets) $(non_linux_nacl_targets)"
 failed=false
 for target in $targets
 do
-    echo ""
-    echo "### Building $target"
-    export GOOS=$(echo $target | sed 's/-.*//')
-    export GOARCH=$(echo $target | sed 's/.*-//')
-    unset GO386 GOARM
-    if [ "$GOARCH" = "arm5" ]; then
-        export GOARCH=arm
-        export GOARM=5
-    fi
-    if [ "$GOARCH" = "387" ]; then
-        export GOARCH=386
-        export GO386=387
-    fi
-    if ! "$GOROOT/bin/go" build -a std cmd; then
-        failed=true
-        if $sete; then
-            exit 1
-        fi
-    fi
+	echo ""
+	echo "### Building $target"
+	export GOOS=$(echo $target | sed 's/-.*//')
+	export GOARCH=$(echo $target | sed 's/.*-//')
+	unset GO386 GOARM
+	if [ "$GOARCH" = "arm5" ]; then
+		export GOARCH=arm
+		export GOARM=5
+	fi
+	if [ "$GOARCH" = "387" ]; then
+		export GOARCH=386
+		export GO386=387
+	fi
+	if ! "$GOROOT/bin/go" build -a std cmd; then
+		failed=true
+		if $sete; then
+			exit 1
+		fi
+	fi
 done
 
 if [ "$failed" = "true" ]; then
-    echo "" 1>&2
-    echo "Build(s) failed." 1>&2
-    exit 1
+	echo "" 1>&2
+	echo "Build(s) failed." 1>&2
+	exit 1
 fi

src/make.bash

@@ -108,7 +108,7 @@ done
 # cmd/dist will detect kFreeBSD as freebsd/$GOARCH, but we need to
 # disable cgo manually.
 if [ "$(uname -s)" == "GNU/kFreeBSD" ]; then
-        export CGO_ENABLED=0
+	export CGO_ENABLED=0
 fi
 
 # Clean old generated file that will cause problems in the build.