Glibc checking should work correctly

lgsm/functions/fix_glibc.sh

@@ -2,13 +2,12 @@
 # LGSM fix_glibc.sh function
 # Author: Daniel Gibbs
 # Website: http://gameservermanagers.com
-lgsm_version="020116"
+lgsm_version="220416"
 
 # Description: Downloads required glibc files and applys teh glibc fix if required
 
 info_glibc.sh
 
-
 local libstdc_servers_array=( "ARMA 3" "Blade Symphony" "Garry's Mod" "Just Cause 2" )
 for libstdc_server in "${libstdc_servers_array[@]}"
 do
@@ -25,22 +24,20 @@ do
 	fi	
 done
 
-glibc_version="$(ldd --version | sed -n '1s/.* //p')"
-if [ "$(printf '%s\n$glibc_required\n' $glibc_version | sort -V | head -n 1)" != "${glibc_required}" ]; then
+glibc_version="$(ldd --version | sed 's/.* //;q')"
+if [ "$(printf '%s\n'${glibc_required}'\n' ${glibc_version} | sort -V | head -n 1)" != "${glibc_required}" ]; then
 	if [ "${glibcfix}" == "yes" ]; then 
 		fn_print_info_nl "Glibc fix: Using Glibc fix"
-		echo "	* glibc required: $glibc_required"
-		echo "	* glibc installed: $glibc_version"
+		echo "	* glibc required: ${glibc_required}"
+		echo "	* glibc installed: ${glibc_version}"
 		export LD_LIBRARY_PATH=:"${libdir}"
 	else
 		fn_print_warn_nl "Glibc fix: No Glibc fix available!"
 		echo -en "\n"
-		echo "	* glibc required: $glibc_required"
-		echo "	* glibc installed: $glibc_version"
+		echo "	* glibc required: ${glibc_required}"
+		echo "	* glibc installed: ${glibc_version}"
 		echo -en "\n"
 		fn_print_infomation "The game server will probably not work. A distro upgrade is required!"
 	fi
 	echo -en "\n"
-else
-	echo "GLIBC is OK no fix required"
 fi