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-rw-r--r--library/package.tcl26
1 files changed, 7 insertions, 19 deletions
diff --git a/library/package.tcl b/library/package.tcl
index c30431c..52daa0e 100644
--- a/library/package.tcl
+++ b/library/package.tcl
@@ -395,9 +395,7 @@ proc pkg_mkIndex {args} {
foreach pkg [lsort [array names files]] {
set cmd {}
- foreach {name version} $pkg {
- break
- }
+ lassign $pkg name version
lappend cmd ::tcl::Pkg::Create -name $name -version $version
foreach spec [lsort -index 0 $files($pkg)] {
foreach {file type procs} $spec {
@@ -544,8 +542,7 @@ proc tclPkgUnknown {name args} {
# Don't add directories we've already seen, or ones already on the
# $use_path.
foreach dir [lrange $auto_path $index end] {
- if {![info exists tclSeenPath($dir)]
- && ([lsearch -exact $use_path $dir] == -1) } {
+ if {![info exists tclSeenPath($dir)] && ($dir ni $use_path)} {
lappend use_path $dir
}
}
@@ -628,8 +625,7 @@ proc tcl::MacOSXPkgUnknown {original name args} {
# Don't add directories we've already seen, or ones already on the
# $use_path.
foreach dir [lrange $auto_path $index end] {
- if {![info exists tclSeenPath($dir)]
- && ([lsearch -exact $use_path $dir] == -1) } {
+ if {![info exists tclSeenPath($dir)] && ($dir ni $use_path)} {
lappend use_path $dir
}
}
@@ -681,10 +677,7 @@ proc ::tcl::Pkg::Create {args} {
}
# Initialize parameters
- set opts(-name) {}
- set opts(-version) {}
- set opts(-source) {}
- set opts(-load) {}
+ array set opts {-name {} -version {} -source {} -load {}}
# process parameters
for {set i 0} {$i < $len} {incr i} {
@@ -732,14 +725,9 @@ proc ::tcl::Pkg::Create {args} {
# Handle -load and -source specs
foreach key {load source} {
foreach filespec $opts(-$key) {
- foreach {filename proclist} {{} {}} {
- break
- }
- foreach {filename proclist} $filespec {
- break
- }
-
- if {![llength $proclist]} {
+ lassign $filespec filename proclist
+
+ if { [llength $proclist] == 0 } {
set cmd "\[list $key \[file join \$dir [list $filename]\]\]"
lappend cmdList $cmd
} else {