Changeset 1993 for xz/vendor/current/m4/progtest.m4

Timestamp:

Feb 8, 2017, 8:58:22 PM (8 years ago)

Author:

Silvan Scherrer

Message:

xz: update vendor to version 5.2.3

File:

• xz/vendor/current/m4/progtest.m4 (modified) (2 diffs)

xz/vendor/current/m4/progtest.m4 ¶

@@ -1 @@
-# progtest.m4 serial 6 (gettext-0.18)
-dnl Copyright (C) 1996-2003, 2005, 2008-2010 Free Software Foundation, Inc.
+# progtest.m4 serial 7 (gettext-0.18.2)
+dnl Copyright (C) 1996-2003, 2005, 2008-2014 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -28 +28 @@
 # The user is always right.
 if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
-  else
-    PATH_SEPARATOR=:
-  fi
-  rm -f conf$$.sh
+  # 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