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Cygwin: getconf: align -a output to glibc getconf

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glibc getconf doesn't print "undefined" for undefined values
in -a output.  It just prints the empty string.  Do it the
same way.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2022-03-02 22:15:02 +01:00
parent fcec4830ab
commit 35ba7d147d
1 changed files with 2 additions and 2 deletions
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4
winsup/utils/getconf.c
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@ -481,7 +481,7 @@ printvar (const struct conf_variable *cp, const char *pathname)
{ {
if (a_flag && errno != 0) if (a_flag && errno != 0)
return; /* Just skip invalid variables */ return; /* Just skip invalid variables */
print_strvar (cp->name, "undefined"); print_strvar (cp->name, a_flag ? "" : "undefined");
} }
else else
print_longvar (cp->name, val); print_longvar (cp->name, val);
@ -493,7 +493,7 @@ printvar (const struct conf_variable *cp, const char *pathname)
{ {
if (a_flag && errno != 0) if (a_flag && errno != 0)
return; /* Just skip invalid variables */ return; /* Just skip invalid variables */
print_strvar (cp->name, "undefined"); print_strvar (cp->name, a_flag ? "" : "undefined");
} }
else else
print_longvar (cp->name, val); print_longvar (cp->name, val);