diff options
| -rw-r--r-- | src/gpg-error-config-new.in | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/gpg-error-config-new.in b/src/gpg-error-config-new.in index ddf6af2..61e0ae1 100644 --- a/src/gpg-error-config-new.in +++ b/src/gpg-error-config-new.in @@ -108,7 +108,7 @@ read_config_from_stdin () { *=*) varname="${line%%=*}" value="${line#*=}" - VAR_list="$VAR_list VAR_$varname" + VAR_list="$VAR_list${VAR_list:+ }VAR_$varname" read VAR_$varname <<EOF1 $(substitute_vars "$value") EOF1 @@ -122,7 +122,7 @@ EOF1 *:\ *) key="${line%%:\ *}" value="${line#*:\ }" - ATTR_list="$ATTR_list ATTR_$key" + ATTR_list="$ATTR_list${ATTR_list:+ }ATTR_$key" read ATTR_$key <<EOF2 $(substitute_vars "$value") EOF2 @@ -191,7 +191,7 @@ list_only_once () { for arg; do if not_listed_yet $arg $result; then - result="$result $arg" + result="$result${result:+ }$arg" fi done @@ -358,7 +358,7 @@ all_required_config_files () { "="|"!="|"<"|">"|"<="|">=") cmp=$p ;; *) read_config_file $pkg $PKG_CONFIG_PATH - all_list="$all_list $pkg" + all_list="$all_list${all_list:+ }$pkg" new_list="$new_list${new_list:+ }$(get_attr Requires)" cleanup_vars_attrs pkg=$p @@ -370,7 +370,7 @@ all_required_config_files () { echo "Version mismatch for $pkg $cmp $p: $(get_attr Version)" 1>&2 exit 1 fi - all_list="$all_list $pkg" + all_list="$all_list${all_list:+ }$pkg" new_list="$new_list${new_list:+ }$(get_attr Requires)" cleanup_vars_attrs pkg= |