Fixing OSX installation again

script/solve_gsed

@@ -11,7 +11,7 @@ if [ x"$pcman" = x"" ]; then
         exit 1
 fi
 
-if [ x"$1" = x"osx" ]; then 
+if [ x"$1" == x"osx" ]; then 
         commands[0]="$pcman install gnu-sed"
         possible_solutions "${commands[@]}"
 fi