tests/data: add `%PERL` to postcheck commands where missing
To avoid potentially executing a different Perl than used by the rest
of the build and tests.
Also to be more portable by not relying on shebang support, though these
particular tests require POSIX shell anyway.
Closes #19767
diff --git a/tests/data/test1013 b/tests/data/test1013
index aee2bfb..ef7cd95 100644
--- a/tests/data/test1013
+++ b/tests/data/test1013
@@ -25,7 +25,7 @@
# Verify data after the test has been "shot"
<verify>
<postcheck>
-%SRCDIR/libtest/test%TESTNUMBER.pl ../curl-config %LOGDIR/stdout%TESTNUMBER protocols
+%PERL %SRCDIR/libtest/test%TESTNUMBER.pl ../curl-config %LOGDIR/stdout%TESTNUMBER protocols
</postcheck>
<errorcode>
0
diff --git a/tests/data/test1014 b/tests/data/test1014
index 7dce0d8..72289bc 100644
--- a/tests/data/test1014
+++ b/tests/data/test1014
@@ -25,7 +25,7 @@
# Verify data after the test has been "shot"
<verify>
<postcheck>
-%SRCDIR/libtest/test1013.pl ../curl-config %LOGDIR/stdout%TESTNUMBER features > %LOGDIR/result%TESTNUMBER
+%PERL %SRCDIR/libtest/test1013.pl ../curl-config %LOGDIR/stdout%TESTNUMBER features > %LOGDIR/result%TESTNUMBER
</postcheck>
<errorcode>
0
diff --git a/tests/data/test1022 b/tests/data/test1022
index 888c9ea..b3b6bc0 100644
--- a/tests/data/test1022
+++ b/tests/data/test1022
@@ -25,7 +25,7 @@
# Verify data after the test has been "shot"
<verify>
<postcheck>
-%SRCDIR/libtest/test%TESTNUMBER.pl ../curl-config %LOGDIR/stdout%TESTNUMBER version
+%PERL %SRCDIR/libtest/test%TESTNUMBER.pl ../curl-config %LOGDIR/stdout%TESTNUMBER version
</postcheck>
<errorcode>
0
diff --git a/tests/data/test1023 b/tests/data/test1023
index 40fb11f..6e55d23 100644
--- a/tests/data/test1023
+++ b/tests/data/test1023
@@ -25,7 +25,7 @@
# Verify data after the test has been "shot"
<verify>
<postcheck>
-%SRCDIR/libtest/test1022.pl ../curl-config %LOGDIR/stdout%TESTNUMBER vernum
+%PERL %SRCDIR/libtest/test1022.pl ../curl-config %LOGDIR/stdout%TESTNUMBER vernum
</postcheck>
<errorcode>
0
