[gexiv2] Prevent escape characters inside python2-test

[Jens Georg <jensgeorg src gnome org>]

commit bfb84f126939fc60dbac7199a7d7303ca143902a
Author: postscript-dev <43813-postscript-dev users noreply gitlab gnome org>
Date:   Sun Jan 10 13:01:21 2021 +0000

    Prevent escape characters inside python2-test
    
    In Windows, Meson returns paths with backslash separators. Single
    quotes prevents the separators being used as an escape character.

 test/python2-test.in | 4 ++--
 test/python3-test.in | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/test/python2-test.in b/test/python2-test.in
index e82d2fd..2c051bb 100755
--- a/test/python2-test.in
+++ b/test/python2-test.in
@@ -1,4 +1,4 @@
 #!/bin/sh
 
-@PYTHON2_PATH@ -m unittest gexiv2
-@PYTHON2_PATH@ -m unittest test_metadata
+'@PYTHON2_PATH@' -m unittest gexiv2
+'@PYTHON2_PATH@' -m unittest test_metadata
diff --git a/test/python3-test.in b/test/python3-test.in
index 7766a2d..6fb3bf8 100755
--- a/test/python3-test.in
+++ b/test/python3-test.in
@@ -1,4 +1,4 @@
 #!/bin/sh
 
-@PYTHON3_PATH@ -m unittest gexiv2
-@PYTHON3_PATH@ -m unittest test_metadata
+'@PYTHON3_PATH@' -m unittest gexiv2
+'@PYTHON3_PATH@' -m unittest test_metadata