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[gnulib.git]
/
m4
/
getcwd.m4
diff --git
a/m4/getcwd.m4
b/m4/getcwd.m4
index
df9c968
..
ea10fb6
100644
(file)
--- a/
m4/getcwd.m4
+++ b/
m4/getcwd.m4
@@
-7,7
+7,7
@@
# with or without modifications, as long as this notice is preserved.
# Written by Paul Eggert.
# with or without modifications, as long as this notice is preserved.
# Written by Paul Eggert.
-# serial
2
+# serial
3
AC_DEFUN([gl_FUNC_GETCWD_NULL],
[
AC_DEFUN([gl_FUNC_GETCWD_NULL],
[
@@
-27,7
+27,13
@@
AC_DEFUN([gl_FUNC_GETCWD_NULL],
else
{
char *f = getcwd (NULL, 0);
else
{
char *f = getcwd (NULL, 0);
- return ! (f && f[0] == '/' && !f[1]);
+ if (! f)
+ return 2;
+ if (f[0] != '/')
+ return 3;
+ if (f[1] != '\0')
+ return 4;
+ return 0;
}
#endif
]])],
}
#endif
]])],