Add missing quotes

diff --git a/bin/euse b/bin/euse
index bedba35a29656dd83bb3a97af789aab475c705b2..febe732133bdcd63e135e01b7dbb2ad152cb4572 100755 (executable)
--- a/bin/euse
+++ b/bin/euse
@@ -275,21 +275,21 @@ get_useflags() {
        # backup portdir so get_portdir() doesn't give false results later
        portdir_backup="${PORTDIR}"
        
-       ACTIVE_FLAGS[0]="$(reduce_incrementals ${USE})"
+       ACTIVE_FLAGS[0]="$(reduce_incrementals "${USE}")"
        USE=""
        for x in $(get_all_make_conf); do
                source "${x}"
-               ACTIVE_FLAGS[1]="$(reduce_incrementals ${ACTIVE_FLAGS[1]} ${USE})"
+               ACTIVE_FLAGS[1]="$(reduce_incrementals "${ACTIVE_FLAGS[1]}" "${USE}")"
        done
        USE=""
        for x in $(get_all_make_defaults); do
                source "${x}"
                ACTIVE_FLAGS[2]="${ACTIVE_FLAGS[2]} ${USE}"
        done
-       ACTIVE_FLAGS[2]="$(reduce_incrementals ${ACTIVE_FLAGS[2]})"
+       ACTIVE_FLAGS[2]="$(reduce_incrementals "${ACTIVE_FLAGS[2]}")"
        USE=""
        source "${MAKE_GLOBALS_PATH}"
-       ACTIVE_FLAGS[3]="$(reduce_incrementals ${USE})"
+       ACTIVE_FLAGS[3]="$(reduce_incrementals "${USE}")"
 
        # restore saved env variables
        USE="${ACTIVE_FLAGS[0]}"