diff --git a/meta/packages/linux-libc-headers/linux-libc-headers_2.6.18.bb b/meta/packages/linux-libc-headers/linux-libc-headers_2.6.18.bb
index d53134f406..9c40195cb5 100644
--- a/meta/packages/linux-libc-headers/linux-libc-headers_2.6.18.bb
+++ b/meta/packages/linux-libc-headers/linux-libc-headers_2.6.18.bb
@@ -2,7 +2,7 @@ require linux-libc-headers.inc
 
 INHIBIT_DEFAULT_DEPS = "1"
 DEPENDS = "unifdef-native"
-PR = "r3"
+PR = "r4"
 
 SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-2.6.18.tar.bz2 \
            file://arm-syscall-define.patch;patch=1"
@@ -52,7 +52,7 @@ do_stage () {
 	rm -rf ${STAGE_TEMP}
 	mkdir -p ${STAGE_TEMP}
 	oe_runmake headers_install INSTALL_HDR_PATH=${STAGE_TEMP}/usr ARCH=$ARCH
-	if [ "$ARCH" == "arm" ]; then
+	if [ "$ARCH" = "arm" ]; then
 		cp include/asm-arm/procinfo.h ${STAGE_TEMP}${includedir}/asm
 	fi
 	install -d ${STAGING_INCDIR}
diff --git a/meta/packages/linux-libc-headers/linux-libc-headers_2.6.20.bb b/meta/packages/linux-libc-headers/linux-libc-headers_2.6.20.bb
index dbdc9c6597..1832abe56b 100644
--- a/meta/packages/linux-libc-headers/linux-libc-headers_2.6.20.bb
+++ b/meta/packages/linux-libc-headers/linux-libc-headers_2.6.20.bb
@@ -2,7 +2,7 @@ require linux-libc-headers.inc
 
 INHIBIT_DEFAULT_DEPS = "1"
 DEPENDS = "unifdef-native"
-PR = "r4"
+PR = "r5"
 
 SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-${PV}.tar.bz2"
 
@@ -52,7 +52,7 @@ do_stage () {
 	rm -rf ${STAGE_TEMP}
 	mkdir -p ${STAGE_TEMP}
 	oe_runmake headers_install INSTALL_HDR_PATH=${STAGE_TEMP}/usr ARCH=$ARCH
-	if [ "$ARCH" == "arm" ]; then
+	if [ "$ARCH" = "arm" ]; then
 		cp include/asm-arm/procinfo.h ${STAGE_TEMP}${includedir}/asm
 	fi
 	install -d ${STAGING_INCDIR}