treewide: fix shellscript syntax errors/typos

Fix multiple syntax errors in shelscripts (of packages only)
These errors were causing many conditions to not working properly

Signed-off-by: Lorenzo Santina <lorenzo.santina@edu.unito.it>
[increase PKG_RELEASE, drop command substitution from directip.sh]
Signed-off-by: Mathias Kresin <dev@kresin.em>

7 files changed, 7 insertions, 8 deletions

diff --git a/package/network/config/gre/Makefile b/package/network/config/gre/Makefile
index 9193f5c9fb..b191327f87 100644
--- a/package/network/config/gre/Makefile
+++ b/package/network/config/gre/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=gre
 PKG_VERSION:=1
-PKG_RELEASE:=7
+PKG_RELEASE:=8
 PKG_LICENSE:=GPL-2.0
 
 include $(INCLUDE_DIR)/package.mk
diff --git a/package/network/config/gre/files/gre.sh b/package/network/config/gre/files/gre.sh
index a6b4ba85f6..e604bfb259 100755
--- a/package/network/config/gre/files/gre.sh
+++ b/package/network/config/gre/files/gre.sh
@@ -25,7 +25,7 @@ gre_generic_setup() {
 	json_add_string mode "$mode"
 	json_add_int mtu "${mtu:-1280}"
 	[ -n "$df" ] && json_add_boolean df "$df"
-	[ -n "ttl" ] && json_add_int ttl "$ttl"
+	[ -n "$ttl" ] && json_add_int ttl "$ttl"
 	[ -n "$tos" ] && json_add_string tos "$tos"
 	json_add_boolean multicast "$multicast"
 	json_add_string local "$local"
diff --git a/package/network/services/hostapd/Makefile b/package/network/services/hostapd/Makefile
index 8a1f083217..0e729a83e8 100644
--- a/package/network/services/hostapd/Makefile
+++ b/package/network/services/hostapd/Makefile
@@ -7,7 +7,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=hostapd
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 
 PKG_SOURCE_URL:=http://w1.fi/hostap.git
 PKG_SOURCE_PROTO:=git
diff --git a/package/network/services/hostapd/files/hostapd.sh b/package/network/services/hostapd/files/hostapd.sh
index e1ec799ec7..73ad6d6704 100644
--- a/package/network/services/hostapd/files/hostapd.sh
+++ b/package/network/services/hostapd/files/hostapd.sh
@@ -627,7 +627,7 @@ wpa_supplicant_add_network() {
 		scan_ssid=""
 	}
 
-	[[ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ]] && append network_data "$_w_modestr" "$N$T"
+	[ "$_w_mode" = "adhoc" -o "$_w_mode" = "mesh" ] && append network_data "$_w_modestr" "$N$T"
 
 	case "$auth_type" in
 		none) ;;
diff --git a/package/network/utils/comgt/Makefile b/package/network/utils/comgt/Makefile
index ce99a2a688..3b7f4b9022 100644
--- a/package/network/utils/comgt/Makefile
+++ b/package/network/utils/comgt/Makefile
@@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=comgt
 PKG_VERSION:=0.32
-PKG_RELEASE:=29
+PKG_RELEASE:=30
 
 PKG_SOURCE:=$(PKG_NAME).$(PKG_VERSION).tgz
 PKG_SOURCE_URL:=@SF/comgt
diff --git a/package/network/utils/comgt/files/3g.sh b/package/network/utils/comgt/files/3g.sh
index d438cb7a6d..0d02d4c4b9 100644
--- a/package/network/utils/comgt/files/3g.sh
+++ b/package/network/utils/comgt/files/3g.sh
@@ -109,4 +109,4 @@ proto_3g_teardown() {
 	proto_kill_command "$interface"
 }
 
-[ -z "NOT_INCLUDED" ] || add_protocol 3g
+[ -z "$NOT_INCLUDED" ] || add_protocol 3g
diff --git a/package/network/utils/comgt/files/directip.sh b/package/network/utils/comgt/files/directip.sh
index 381bfb0000..3452fa5db7 100644
--- a/package/network/utils/comgt/files/directip.sh
+++ b/package/network/utils/comgt/files/directip.sh
@@ -44,8 +44,7 @@ proto_directip_setup() {
 		return 1
 	}
 
-	cardinfo=$(gcom -d "$device" -s /etc/gcom/getcardinfo.gcom)
-	[ -n $(echo "$cardinfo" | grep -q "Sierra Wireless") ] || {
+	gcom -d "$device" -s /etc/gcom/getcardinfo.gcom | grep -q "Sierra Wireless" || {
 		proto_notify_error "$interface" BAD_DEVICE
 		proto_block_restart "$interface"
 		return 1