diff options
Diffstat (limited to 'unix/tclUnixInit.c')
-rw-r--r-- | unix/tclUnixInit.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/unix/tclUnixInit.c b/unix/tclUnixInit.c index dcff38b..aaaa811 100644 --- a/unix/tclUnixInit.c +++ b/unix/tclUnixInit.c @@ -7,7 +7,7 @@ * Copyright (c) 1999 by Scriptics Corporation. * All rights reserved. * - * RCS: @(#) $Id: tclUnixInit.c,v 1.20 2000/10/31 00:48:53 hobbs Exp $ + * RCS: @(#) $Id: tclUnixInit.c,v 1.21 2001/01/04 21:30:49 dgp Exp $ */ #include "tclInt.h" @@ -281,44 +281,50 @@ CONST char *path; /* Path to the executable in native * (e.g. /usr/src/tcl8.2/unix/solaris-sparc/../../../tcl8.2/library) */ + + /* + * The variable path holds an absolute path. Take care not to + * overwrite pathv[0] since that might produce a relative path. + */ + if (path != NULL) { Tcl_SplitPath(path, &pathc, &pathv); - if (pathc > 1) { + if (pathc > 2) { pathv[pathc - 2] = installLib; path = Tcl_JoinPath(pathc - 1, pathv, &ds); objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); Tcl_DStringFree(&ds); } - if (pathc > 2) { + if (pathc > 3) { pathv[pathc - 3] = installLib; path = Tcl_JoinPath(pathc - 2, pathv, &ds); objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); Tcl_DStringFree(&ds); } - if (pathc > 1) { + if (pathc > 2) { pathv[pathc - 2] = "library"; path = Tcl_JoinPath(pathc - 1, pathv, &ds); objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); Tcl_DStringFree(&ds); } - if (pathc > 2) { + if (pathc > 3) { pathv[pathc - 3] = "library"; path = Tcl_JoinPath(pathc - 2, pathv, &ds); objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); Tcl_DStringFree(&ds); } - if (pathc > 1) { + if (pathc > 3) { pathv[pathc - 3] = developLib; path = Tcl_JoinPath(pathc - 2, pathv, &ds); objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); Tcl_ListObjAppendElement(NULL, pathPtr, objPtr); Tcl_DStringFree(&ds); } - if (pathc > 3) { + if (pathc > 4) { pathv[pathc - 4] = developLib; path = Tcl_JoinPath(pathc - 3, pathv, &ds); objPtr = Tcl_NewStringObj(path, Tcl_DStringLength(&ds)); |