doc: use ASCII in .texi files where UTF-8 isn't needed

[gnulib.git] / build-aux / relocatable.sh.in

diff --git a/build-aux/relocatable.sh.in b/build-aux/relocatable.sh.in
index 493dd5e..08fea0c 100644 (file)
--- a/build-aux/relocatable.sh.in
+++ b/build-aux/relocatable.sh.in
@@ -6,12 +6,12 @@
 # package by hand; see doc/relocatable-maint.texi (in Gnulib) for
 # details.
 #
-# Copyright (C) 2003, 2005-2007 Free Software Foundation, Inc.
+# Copyright (C) 2003-2014 Free Software Foundation, Inc.
 #
-# This program is free software; you can redistribute it and/or modify
+# This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -19,8 +19,7 @@
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #
 
 # func_tmpdir
@@ -63,15 +62,14 @@ func_find_curr_installdir ()
     */* | *\\*) ;;
     *) # Need to look in the PATH.
       if test "${PATH_SEPARATOR+set}" != set; then
-        func_tmpdir
-        { echo "#! /bin/sh"; echo "exit 0"; } > "$tmp"/conf.sh
-        chmod +x "$tmp"/conf.sh
-        if (PATH="/nonexistent;$tmp"; conf.sh) >/dev/null 2>&1; then
-          PATH_SEPARATOR=';'
-        else
-          PATH_SEPARATOR=:
-        fi
-        rm -rf "$tmp"
+        # Determine PATH_SEPARATOR by trying to find /bin/sh in a PATH which
+        # contains only /bin. Note that ksh looks also at the FPATH variable,
+        # so we have to set that as well for the test.
+        PATH_SEPARATOR=:
+        (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+          && { (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 \
+                 || PATH_SEPARATOR=';'
+             }
       fi
       save_IFS="$IFS"; IFS="$PATH_SEPARATOR"
       for dir in $PATH; do