diff options
Diffstat (limited to 'm4/canonicalize.m4')
| -rw-r--r-- | m4/canonicalize.m4 | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/m4/canonicalize.m4 b/m4/canonicalize.m4 index ea51ac4..cbbf3e2 100644 --- a/m4/canonicalize.m4 +++ b/m4/canonicalize.m4 @@ -1,6 +1,6 @@ -# canonicalize.m4 serial 26 +# canonicalize.m4 serial 28 -dnl Copyright (C) 2003-2007, 2009-2012 Free Software Foundation, Inc. +dnl Copyright (C) 2003-2007, 2009-2016 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -83,22 +83,27 @@ AC_DEFUN([gl_FUNC_REALPATH_WORKS], char *name = realpath ("conftest.a", NULL); if (!(name && *name == '/')) result |= 1; + free (name); } { char *name = realpath ("conftest.b/../conftest.a", NULL); if (name != NULL) result |= 2; + free (name); } { char *name = realpath ("conftest.a/", NULL); if (name != NULL) result |= 4; + free (name); } { char *name1 = realpath (".", NULL); char *name2 = realpath ("conftest.d//./..", NULL); - if (strcmp (name1, name2) != 0) + if (! name1 || ! name2 || strcmp (name1, name2)) result |= 8; + free (name1); + free (name2); } return result; ]]) |