hostapd: Fix shell syntax error

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/initscripts/packages/hostapd b/src/initscripts/packages/hostapd
index 7cbb143f85137cfd35c47fc37e00dc547245fe9e..18c6259c732448bdc024a2b7ffc70489c567860c 100644 (file)
--- a/src/initscripts/packages/hostapd
+++ b/src/initscripts/packages/hostapd
@@ -221,7 +221,7 @@ write_config() {
        esac
 
        local exponent="$(( (${vht_flags} >> 23) & 0x03 ))"
-       if [ "${exponent} -ge 0 ] && [ "${exponent} -le 7 ]; then
+       if [ "${exponent}" -ge 0 ] && [ "${exponent}" -le 7 ]; then
                vht_caps+=( "[MAX-A-MPDU-LEN-EXP${exponent}]" )
        fi